26918757

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 15705243

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 1109, 2697, 3327, 8091, 9981, 24273, 29943, 32161, 34379, 96483, 103137, 289449, 309411, 868347, 928233, 996991, 2990973, 8972919, 26918757]

約数ペア:

[(1, 26918757), (3, 8972919), (9, 2990973), (27, 996991), (29, 928233), (31, 868347), (87, 309411), (93, 289449), (261, 103137), (279, 96483), (783, 34379), (837, 32161), (899, 29943), (1109, 24273), (2697, 9981), (3327, 8091)]