218767743

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2333}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 340577280

約数和(自身を除く): 121809537

約数列:

[1, 3, 9, 23, 27, 69, 151, 207, 453, 621, 1359, 2333, 3473, 4077, 6999, 10419, 20997, 31257, 53659, 62991, 93771, 160977, 352283, 482931, 1056849, 1448793, 3170547, 8102509, 9511641, 24307527, 72922581, 218767743]

約数ペア:

[(1, 218767743), (3, 72922581), (9, 24307527), (23, 9511641), (27, 8102509), (69, 3170547), (151, 1448793), (207, 1056849), (453, 482931), (621, 352283), (1359, 160977), (2333, 93771), (3473, 62991), (4077, 53659), (6999, 31257), (10419, 20997)]