73977501

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 112279552

約数和(自身を除く): 38302051

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 559, 1209, 1333, 1423, 1677, 3999, 4269, 17329, 18499, 44113, 51987, 55497, 61189, 132339, 183567, 573469, 795457, 1720407, 1896859, 2386371, 5690577, 24659167, 73977501]

約数ペア:

[(1, 73977501), (3, 24659167), (13, 5690577), (31, 2386371), (39, 1896859), (43, 1720407), (93, 795457), (129, 573469), (403, 183567), (559, 132339), (1209, 61189), (1333, 55497), (1423, 51987), (1677, 44113), (3999, 18499), (4269, 17329)]