787866129

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 1187020800

約数和(自身を除く): 399154671

約数列:

[1, 3, 9, 27, 83, 239, 249, 717, 747, 1471, 2151, 2241, 4413, 6453, 13239, 19837, 39717, 59511, 122093, 178533, 351569, 366279, 535599, 1054707, 1098837, 3164121, 3296511, 9492363, 29180227, 87540681, 262622043, 787866129]

約数ペア:

[(1, 787866129), (3, 262622043), (9, 87540681), (27, 29180227), (83, 9492363), (239, 3296511), (249, 3164121), (717, 1098837), (747, 1054707), (1471, 535599), (2151, 366279), (2241, 351569), (4413, 178533), (6453, 122093), (13239, 59511), (19837, 39717)]