40365999

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 63897600

約数和(自身を除く): 23531601

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 1663, 2697, 4989, 8091, 14967, 24273, 44901, 48227, 51553, 144681, 154659, 434043, 463977, 1302129, 1391931, 1495037, 4485111, 13455333, 40365999]

約数ペア:

[(1, 40365999), (3, 13455333), (9, 4485111), (27, 1495037), (29, 1391931), (31, 1302129), (87, 463977), (93, 434043), (261, 154659), (279, 144681), (783, 51553), (837, 48227), (899, 44901), (1663, 24273), (2697, 14967), (4989, 8091)]