40099779

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 63568560

約数和(自身を除く): 23468781

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 261, 387, 397, 783, 1161, 1191, 1247, 2349, 3483, 3573, 3741, 10719, 11223, 11513, 17071, 32157, 33669, 34539, 51213, 101007, 103617, 153639, 310851, 460917, 495059, 932553, 1382751, 1485177, 4455531, 13366593, 40099779]

約数ペア:

[(1, 40099779), (3, 13366593), (9, 4455531), (27, 1485177), (29, 1382751), (43, 932553), (81, 495059), (87, 460917), (129, 310851), (261, 153639), (387, 103617), (397, 101007), (783, 51213), (1161, 34539), (1191, 33669), (1247, 32157), (2349, 17071), (3483, 11513), (3573, 11223), (3741, 10719)]