156780244971

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52948411}}^1$

素因数の和:52948471

約数の個数: 24

約数和(自身を含む): 264318472704

約数和(自身を除く): 107538227733

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 52948411, 158845233, 370638877, 476535699, 1111916631, 2488575317, 3335749893, 7465725951, 17420027219, 22397177853, 52260081657, 156780244971]

約数ペア:

[(1, 156780244971), (3, 52260081657), (7, 22397177853), (9, 17420027219), (21, 7465725951), (47, 3335749893), (63, 2488575317), (141, 1111916631), (329, 476535699), (423, 370638877), (987, 158845233), (2961, 52948411)]