917382969

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{2179}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 1406361600

約数和(自身を除く): 488978631

約数列:

[1, 3, 9, 27, 31, 93, 279, 503, 837, 1509, 2179, 4527, 6537, 13581, 15593, 19611, 46779, 58833, 67549, 140337, 202647, 421011, 607941, 1096037, 1823823, 3288111, 9864333, 29592999, 33977147, 101931441, 305794323, 917382969]

約数ペア:

[(1, 917382969), (3, 305794323), (9, 101931441), (27, 33977147), (31, 29592999), (93, 9864333), (279, 3288111), (503, 1823823), (837, 1096037), (1509, 607941), (2179, 421011), (4527, 202647), (6537, 140337), (13581, 67549), (15593, 58833), (19611, 46779)]