388304163

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{18541}}^1$

素因数の和:18739

約数の個数: 24

約数和(自身を含む): 607435920

約数和(自身を除く): 219131757

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 6981, 18541, 20943, 55623, 166869, 241033, 723099, 2169297, 3318839, 9956517, 29869551, 43144907, 129434721, 388304163]

約数ペア:

[(1, 388304163), (3, 129434721), (9, 43144907), (13, 29869551), (39, 9956517), (117, 3318839), (179, 2169297), (537, 723099), (1611, 241033), (2327, 166869), (6981, 55623), (18541, 20943)]