77262783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 115325952

約数和(自身を除く): 38063169

約数列:

[1, 3, 13, 39, 47, 61, 141, 183, 611, 691, 793, 1833, 2073, 2379, 2867, 8601, 8983, 26949, 32477, 37271, 42151, 97431, 111813, 126453, 422201, 547963, 1266603, 1643889, 1981097, 5943291, 25754261, 77262783]

約数ペア:

[(1, 77262783), (3, 25754261), (13, 5943291), (39, 1981097), (47, 1643889), (61, 1266603), (141, 547963), (183, 422201), (611, 126453), (691, 111813), (793, 97431), (1833, 42151), (2073, 37271), (2379, 32477), (2867, 26949), (8601, 8983)]