72431307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4799}}^1$

素因数の和:4864

約数の個数: 32

約数和(自身を含む): 118272000

約数和(自身を除く): 45840693

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 4799, 5031, 14397, 15093, 43191, 62387, 129573, 187161, 206357, 561483, 619071, 1684449, 1857213, 2682641, 5571639, 8047923, 24143769, 72431307]

約数ペア:

[(1, 72431307), (3, 24143769), (9, 8047923), (13, 5571639), (27, 2682641), (39, 1857213), (43, 1684449), (117, 619071), (129, 561483), (351, 206357), (387, 187161), (559, 129573), (1161, 62387), (1677, 43191), (4799, 15093), (5031, 14397)]