202196589

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{80911}}^1$

素因数の和:80945

約数の個数: 24

約数和(自身を含む): 332062848

約数和(自身を除く): 129866259

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 80911, 242733, 566377, 1375487, 1699131, 3964639, 4126461, 9628409, 11893917, 28885227, 67398863, 202196589]

約数ペア:

[(1, 202196589), (3, 67398863), (7, 28885227), (17, 11893917), (21, 9628409), (49, 4126461), (51, 3964639), (119, 1699131), (147, 1375487), (357, 566377), (833, 242733), (2499, 80911)]