69149421

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 116520768

約数和(自身を除く): 47371347

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 181, 187, 227, 543, 561, 681, 1629, 1683, 1991, 2043, 2497, 3077, 3859, 5973, 7491, 9231, 11577, 17919, 22473, 27693, 33847, 34731, 41087, 42449, 101541, 123261, 127347, 304623, 369783, 382041, 451957, 698479, 1355871, 2095437, 4067613, 6286311, 7683269, 23049807, 69149421]

約数ペア:

[(1, 69149421), (3, 23049807), (9, 7683269), (11, 6286311), (17, 4067613), (33, 2095437), (51, 1355871), (99, 698479), (153, 451957), (181, 382041), (187, 369783), (227, 304623), (543, 127347), (561, 123261), (681, 101541), (1629, 42449), (1683, 41087), (1991, 34731), (2043, 33847), (2497, 27693), (3077, 22473), (3859, 17919), (5973, 11577), (7491, 9231)]