231843281709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{287503}}^1$

素因数の和:287602

約数の個数: 64

約数和(自身を含む): 370949160960

約数和(自身を除く): 139105879251

約数列:

[1, 3, 13, 23, 29, 31, 39, 69, 87, 93, 299, 377, 403, 667, 713, 897, 899, 1131, 1209, 2001, 2139, 2697, 8671, 9269, 11687, 20677, 26013, 27807, 35061, 62031, 268801, 287503, 806403, 862509, 3737539, 6612569, 8337587, 8912593, 11212617, 19837707, 25012761, 26737779, 85963397, 108388631, 115863709, 191764501, 204989639, 257890191, 258465197, 325165893, 347591127, 575293503, 614968917, 775395591, 2492938513, 2664865307, 3360047561, 5944699531, 7478815539, 7994595921, 10080142683, 17834098593, 77281093903, 231843281709]

約数ペア:

[(1, 231843281709), (3, 77281093903), (13, 17834098593), (23, 10080142683), (29, 7994595921), (31, 7478815539), (39, 5944699531), (69, 3360047561), (87, 2664865307), (93, 2492938513), (299, 775395591), (377, 614968917), (403, 575293503), (667, 347591127), (713, 325165893), (897, 258465197), (899, 257890191), (1131, 204989639), (1209, 191764501), (2001, 115863709), (2139, 108388631), (2697, 85963397), (8671, 26737779), (9269, 25012761), (11687, 19837707), (20677, 11212617), (26013, 8912593), (27807, 8337587), (35061, 6612569), (62031, 3737539), (268801, 862509), (287503, 806403)]