246753

素因数分解:

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

素因数の和:78

約数の個数: 32

約数和(自身を含む): 425600

約数和(自身を除く): 178847

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 57, 111, 117, 171, 247, 333, 351, 481, 513, 703, 741, 999, 1443, 2109, 2223, 4329, 6327, 6669, 9139, 12987, 18981, 27417, 82251, 246753]

約数ペア:

[(1, 246753), (3, 82251), (9, 27417), (13, 18981), (19, 12987), (27, 9139), (37, 6669), (39, 6327), (57, 4329), (111, 2223), (117, 2109), (171, 1443), (247, 999), (333, 741), (351, 703), (481, 513)]