9131949

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 13837824

約数和(自身を除く): 4705875

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 461, 639, 1383, 2201, 4149, 6603, 14291, 19809, 32731, 42873, 98193, 128619, 294579, 1014661, 3043983, 9131949]

約数ペア:

[(1, 9131949), (3, 3043983), (9, 1014661), (31, 294579), (71, 128619), (93, 98193), (213, 42873), (279, 32731), (461, 19809), (639, 14291), (1383, 6603), (2201, 4149)]