31998303

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 47775728

約数和(自身を除く): 15777425

約数列:

[1, 3, 9, 37, 111, 307, 313, 333, 921, 939, 2763, 2817, 11359, 11581, 34077, 34743, 96091, 102231, 104229, 288273, 864819, 3555367, 10666101, 31998303]

約数ペア:

[(1, 31998303), (3, 10666101), (9, 3555367), (37, 864819), (111, 288273), (307, 104229), (313, 102231), (333, 96091), (921, 34743), (939, 34077), (2763, 11581), (2817, 11359)]