31502133

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 53114880

約数和(自身を除く): 21612747

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 383, 481, 703, 741, 1149, 1443, 2109, 2223, 3447, 4329, 4979, 6327, 7277, 9139, 14171, 14937, 21831, 27417, 42513, 44811, 65493, 82251, 94601, 127539, 184223, 269249, 283803, 552669, 807747, 851409, 1658007, 2423241, 3500237, 10500711, 31502133]

約数ペア:

[(1, 31502133), (3, 10500711), (9, 3500237), (13, 2423241), (19, 1658007), (37, 851409), (39, 807747), (57, 552669), (111, 283803), (117, 269249), (171, 184223), (247, 127539), (333, 94601), (383, 82251), (481, 65493), (703, 44811), (741, 42513), (1149, 27417), (1443, 21831), (2109, 14937), (2223, 14171), (3447, 9139), (4329, 7277), (4979, 6327)]