202802031

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17729}}^1$

素因数の和:17807

約数の個数: 24

約数和(自身を含む): 309778560

約数和(自身を除く): 106976529

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 17729, 53187, 159561, 549599, 726889, 1648797, 2180667, 4946391, 6542001, 22533559, 67600677, 202802031]

約数ペア:

[(1, 202802031), (3, 67600677), (9, 22533559), (31, 6542001), (41, 4946391), (93, 2180667), (123, 1648797), (279, 726889), (369, 549599), (1271, 159561), (3813, 53187), (11439, 17729)]