201560307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 297927168

約数和(自身を除く): 96366861

約数列:

[1, 3, 13, 39, 43, 129, 263, 457, 559, 789, 1371, 1677, 3419, 5941, 10257, 11309, 17823, 19651, 33927, 58953, 120191, 147017, 255463, 360573, 441051, 766389, 1562483, 4687449, 5168213, 15504639, 67186769, 201560307]

約数ペア:

[(1, 201560307), (3, 67186769), (13, 15504639), (39, 5168213), (43, 4687449), (129, 1562483), (263, 766389), (457, 441051), (559, 360573), (789, 255463), (1371, 147017), (1677, 120191), (3419, 58953), (5941, 33927), (10257, 19651), (11309, 17823)]