120904563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22303}}^1$

素因数の和:22458

約数の個数: 16

約数和(自身を含む): 174863360

約数和(自身を除く): 53958797

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 22303, 66909, 289939, 869817, 3100117, 9300351, 40301521, 120904563]

約数ペア:

[(1, 120904563), (3, 40301521), (13, 9300351), (39, 3100117), (139, 869817), (417, 289939), (1807, 66909), (5421, 22303)]