207801711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 362299392

約数和(自身を除く): 154497681

約数列:

[1, 3, 9, 13, 23, 31, 39, 47, 53, 69, 93, 117, 141, 159, 207, 279, 299, 403, 423, 477, 611, 689, 713, 897, 1081, 1209, 1219, 1457, 1643, 1833, 2067, 2139, 2491, 2691, 3243, 3627, 3657, 4371, 4929, 5499, 6201, 6417, 7473, 9269, 9729, 10971, 13113, 14053, 14787, 15847, 18941, 21359, 22419, 27807, 32383, 33511, 37789, 42159, 47541, 56823, 57293, 64077, 77221, 83421, 97149, 100533, 113367, 126477, 142623, 170469, 171879, 192231, 231663, 291447, 301599, 340101, 435643, 491257, 515637, 694989, 744809, 1003873, 1306929, 1473771, 1776083, 2234427, 3011619, 3920787, 4421313, 5328249, 6703281, 9034857, 15984747, 23089079, 69267237, 207801711]

約数ペア:

[(1, 207801711), (3, 69267237), (9, 23089079), (13, 15984747), (23, 9034857), (31, 6703281), (39, 5328249), (47, 4421313), (53, 3920787), (69, 3011619), (93, 2234427), (117, 1776083), (141, 1473771), (159, 1306929), (207, 1003873), (279, 744809), (299, 694989), (403, 515637), (423, 491257), (477, 435643), (611, 340101), (689, 301599), (713, 291447), (897, 231663), (1081, 192231), (1209, 171879), (1219, 170469), (1457, 142623), (1643, 126477), (1833, 113367), (2067, 100533), (2139, 97149), (2491, 83421), (2691, 77221), (3243, 64077), (3627, 57293), (3657, 56823), (4371, 47541), (4929, 42159), (5499, 37789), (6201, 33511), (6417, 32383), (7473, 27807), (9269, 22419), (9729, 21359), (10971, 18941), (13113, 15847), (14053, 14787)]