31368249

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 52346880

約数和(自身を除く): 20978631

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 3407, 9207, 10221, 30663, 37477, 91989, 105617, 112431, 316851, 337293, 950553, 1011879, 1161787, 2851659, 3485361, 10456083, 31368249]

約数ペア:

[(1, 31368249), (3, 10456083), (9, 3485361), (11, 2851659), (27, 1161787), (31, 1011879), (33, 950553), (93, 337293), (99, 316851), (279, 112431), (297, 105617), (341, 91989), (837, 37477), (1023, 30663), (3069, 10221), (3407, 9207)]