74721843

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3049}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 123708000

約数和(自身を除く): 48986157

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2723, 3049, 3501, 8169, 9147, 21343, 24507, 27441, 64029, 192087, 1186061, 3558183, 8302427, 10674549, 24907281, 74721843]

約数ペア:

[(1, 74721843), (3, 24907281), (7, 10674549), (9, 8302427), (21, 3558183), (63, 1186061), (389, 192087), (1167, 64029), (2723, 27441), (3049, 24507), (3501, 21343), (8169, 9147)]