172953459

素因数分解:

$3^2\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{2381}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 285878112

約数和(自身を除く): 112924653

約数列:

[1, 3, 7, 9, 21, 63, 1153, 2381, 3459, 7143, 8071, 10377, 16667, 21429, 24213, 50001, 72639, 150003, 2745293, 8235879, 19217051, 24707637, 57651153, 172953459]

約数ペア:

[(1, 172953459), (3, 57651153), (7, 24707637), (9, 19217051), (21, 8235879), (63, 2745293), (1153, 150003), (2381, 72639), (3459, 50001), (7143, 24213), (8071, 21429), (10377, 16667)]