27121131

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 40766544

約数和(自身を除く): 13645413

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 1097, 2747, 3291, 8241, 9873, 24723, 44977, 73499, 134931, 220497, 404793, 661491, 3013459, 9040377, 27121131]

約数ペア:

[(1, 27121131), (3, 9040377), (9, 3013459), (41, 661491), (67, 404793), (123, 220497), (201, 134931), (369, 73499), (603, 44977), (1097, 24723), (2747, 9873), (3291, 8241)]