78496497

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3691}}^1$

素因数の和:3853

約数の個数: 24

約数和(自身を含む): 120949920

約数和(自身を除く): 42453423

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 3691, 7089, 11073, 21267, 33219, 62747, 188241, 513049, 564723, 1539147, 4617441, 8721833, 26165499, 78496497]

約数ペア:

[(1, 78496497), (3, 26165499), (9, 8721833), (17, 4617441), (51, 1539147), (139, 564723), (153, 513049), (417, 188241), (1251, 62747), (2363, 33219), (3691, 21267), (7089, 11073)]