181363670061

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{1783}}^1$

素因数の和:2359

約数の個数: 96

約数和(自身を含む): 300671078400

約数和(自身を除く): 119307408339

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 237, 399, 461, 553, 931, 1383, 1501, 1659, 1783, 2793, 3227, 3871, 4503, 5349, 8759, 9681, 10507, 11613, 12481, 22589, 26277, 31521, 33877, 36419, 37443, 61313, 67767, 73549, 87367, 101631, 109257, 140857, 183939, 220647, 237139, 254933, 262101, 422571, 429191, 691961, 711417, 764799, 821963, 985999, 1287573, 1659973, 1784531, 2075883, 2465889, 2676283, 2957997, 4843727, 4979919, 5353593, 5753741, 6901993, 8028849, 14531181, 15617297, 17261223, 18733981, 20705979, 33906089, 40276187, 46851891, 56201943, 64935077, 101718267, 109321079, 120828561, 131137867, 194805231, 327963237, 393413601, 454545539, 765247553, 1233766463, 1363636617, 2295742659, 3181818773, 3701299389, 8636365241, 9545456319, 25909095723, 60454556687, 181363670061]

約数ペア:

[(1, 181363670061), (3, 60454556687), (7, 25909095723), (19, 9545456319), (21, 8636365241), (49, 3701299389), (57, 3181818773), (79, 2295742659), (133, 1363636617), (147, 1233766463), (237, 765247553), (399, 454545539), (461, 393413601), (553, 327963237), (931, 194805231), (1383, 131137867), (1501, 120828561), (1659, 109321079), (1783, 101718267), (2793, 64935077), (3227, 56201943), (3871, 46851891), (4503, 40276187), (5349, 33906089), (8759, 20705979), (9681, 18733981), (10507, 17261223), (11613, 15617297), (12481, 14531181), (22589, 8028849), (26277, 6901993), (31521, 5753741), (33877, 5353593), (36419, 4979919), (37443, 4843727), (61313, 2957997), (67767, 2676283), (73549, 2465889), (87367, 2075883), (101631, 1784531), (109257, 1659973), (140857, 1287573), (183939, 985999), (220647, 821963), (237139, 764799), (254933, 711417), (262101, 691961), (422571, 429191)]