69263493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 105423360

約数和(自身を除く): 36159867

約数列:

[1, 3, 13, 19, 39, 57, 211, 247, 443, 633, 741, 1329, 2743, 4009, 5759, 8229, 8417, 12027, 17277, 25251, 52117, 93473, 109421, 156351, 280419, 328263, 1215149, 1775987, 3645447, 5327961, 23087831, 69263493]

約数ペア:

[(1, 69263493), (3, 23087831), (13, 5327961), (19, 3645447), (39, 1775987), (57, 1215149), (211, 328263), (247, 280419), (443, 156351), (633, 109421), (741, 93473), (1329, 52117), (2743, 25251), (4009, 17277), (5759, 12027), (8229, 8417)]