9091257

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 14475264

約数和(自身を除く): 5384007

約数列:

[1, 3, 7, 21, 47, 61, 141, 151, 183, 329, 427, 453, 987, 1057, 1281, 2867, 3171, 7097, 8601, 9211, 20069, 21291, 27633, 49679, 60207, 64477, 149037, 193431, 432917, 1298751, 3030419, 9091257]

約数ペア:

[(1, 9091257), (3, 3030419), (7, 1298751), (21, 432917), (47, 193431), (61, 149037), (141, 64477), (151, 60207), (183, 49679), (329, 27633), (427, 21291), (453, 20069), (987, 9211), (1057, 8601), (1281, 7097), (2867, 3171)]