261882018

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{32117}}^1$

素因数の和:32279

約数の個数: 32

約数和(自身を含む): 585832320

約数和(自身を除く): 323950302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 4077, 8154, 32117, 64234, 96351, 192702, 289053, 578106, 867159, 1734318, 4849667, 9699334, 14549001, 29098002, 43647003, 87294006, 130941009, 261882018]

約数ペア:

[(1, 261882018), (2, 130941009), (3, 87294006), (6, 43647003), (9, 29098002), (18, 14549001), (27, 9699334), (54, 4849667), (151, 1734318), (302, 867159), (453, 578106), (906, 289053), (1359, 192702), (2718, 96351), (4077, 64234), (8154, 32117)]