3826641

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 2560047

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 131, 273, 321, 393, 749, 917, 1391, 1703, 2247, 2751, 4173, 5109, 9737, 11921, 14017, 29211, 35763, 42051, 98119, 182221, 294357, 546663, 1275547, 3826641]

約数ペア:

[(1, 3826641), (3, 1275547), (7, 546663), (13, 294357), (21, 182221), (39, 98119), (91, 42051), (107, 35763), (131, 29211), (273, 14017), (321, 11921), (393, 9737), (749, 5109), (917, 4173), (1391, 2751), (1703, 2247)]