71752653

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18671}}^1$

素因数の和:18745

約数の個数: 24

約数和(自身を含む): 120397056

約数和(自身を除く): 48644403

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 18671, 56013, 130697, 168039, 392091, 1138931, 1176273, 3416793, 7972517, 10250379, 23917551, 71752653]

約数ペア:

[(1, 71752653), (3, 23917551), (7, 10250379), (9, 7972517), (21, 3416793), (61, 1176273), (63, 1138931), (183, 392091), (427, 168039), (549, 130697), (1281, 56013), (3843, 18671)]