4688307

素因数分解:

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

素因数の和:97

約数の個数: 48

約数和(自身を含む): 8107680

約数和(自身を除く): 3419373

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 111, 117, 171, 247, 333, 351, 361, 481, 513, 703, 741, 999, 1083, 1443, 2109, 2223, 3249, 4329, 4693, 6327, 6669, 9139, 9747, 12987, 13357, 14079, 18981, 27417, 40071, 42237, 82251, 120213, 126711, 173641, 246753, 360639, 520923, 1562769, 4688307]

約数ペア:

[(1, 4688307), (3, 1562769), (9, 520923), (13, 360639), (19, 246753), (27, 173641), (37, 126711), (39, 120213), (57, 82251), (111, 42237), (117, 40071), (171, 27417), (247, 18981), (333, 14079), (351, 13357), (361, 12987), (481, 9747), (513, 9139), (703, 6669), (741, 6327), (999, 4693), (1083, 4329), (1443, 3249), (2109, 2223)]