49455369

素因数分解:

$3^2\times {\mathrm{151}}^2\times {\mathrm{241}}^1$

素因数の和:549

約数の個数: 18

約数和(自身を含む): 72210138

約数和(自身を除く): 22754769

約数列:

[1, 3, 9, 151, 241, 453, 723, 1359, 2169, 22801, 36391, 68403, 109173, 205209, 327519, 5495041, 16485123, 49455369]

約数ペア:

[(1, 49455369), (3, 16485123), (9, 5495041), (151, 327519), (241, 205209), (453, 109173), (723, 68403), (1359, 36391), (2169, 22801)]