79623873

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2634

約数の個数: 36

約数和(自身を含む): 135727488

約数和(自身を除く): 56103615

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 2543, 3479, 4473, 7629, 10437, 17801, 22887, 31311, 53403, 124607, 160209, 180553, 373821, 541659, 1121463, 1263871, 1624977, 3791613, 8847097, 11374839, 26541291, 79623873]

約数ペア:

[(1, 79623873), (3, 26541291), (7, 11374839), (9, 8847097), (21, 3791613), (49, 1624977), (63, 1263871), (71, 1121463), (147, 541659), (213, 373821), (441, 180553), (497, 160209), (639, 124607), (1491, 53403), (2543, 31311), (3479, 22887), (4473, 17801), (7629, 10437)]