42686643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 63562752

約数和(自身を除く): 20876109

約数列:

[1, 3, 17, 23, 51, 69, 151, 241, 391, 453, 723, 1173, 2567, 3473, 4097, 5543, 7701, 10419, 12291, 16629, 36391, 59041, 94231, 109173, 177123, 282693, 618647, 836993, 1855941, 2510979, 14228881, 42686643]

約数ペア:

[(1, 42686643), (3, 14228881), (17, 2510979), (23, 1855941), (51, 836993), (69, 618647), (151, 282693), (241, 177123), (391, 109173), (453, 94231), (723, 59041), (1173, 36391), (2567, 16629), (3473, 12291), (4097, 10419), (5543, 7701)]