81422971521

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{3853}}^1\times {\mathrm{44867}}^1$

素因数の和:48880

約数の個数: 16

約数和(自身を含む): 109286243904

約数和(自身を除く): 27863272383

約数列:

[1, 3, 157, 471, 3853, 11559, 44867, 134601, 604921, 1814763, 7044119, 21132357, 172872551, 518617653, 27140990507, 81422971521]

約数ペア:

[(1, 81422971521), (3, 27140990507), (157, 518617653), (471, 172872551), (3853, 21132357), (11559, 7044119), (44867, 1814763), (134601, 604921)]