17905383

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 27630720

約数和(自身を除く): 9725337

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2213, 2697, 6639, 8091, 19917, 64177, 68603, 192531, 205809, 577593, 617427, 1989487, 5968461, 17905383]

約数ペア:

[(1, 17905383), (3, 5968461), (9, 1989487), (29, 617427), (31, 577593), (87, 205809), (93, 192531), (261, 68603), (279, 64177), (899, 19917), (2213, 8091), (2697, 6639)]