267500871

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{245639}}^1$

素因数の和:245667

約数の個数: 18

約数和(自身を含む): 424711560

約数和(自身を除く): 157210689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 245639, 736917, 2210751, 2702029, 8106087, 24318261, 29722319, 89166957, 267500871]

約数ペア:

[(1, 267500871), (3, 89166957), (9, 29722319), (11, 24318261), (33, 8106087), (99, 2702029), (121, 2210751), (363, 736917), (1089, 245639)]