18123552912129

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14147972609}}^1$

素因数の和:14147972680

約数の個数: 16

約数和(自身を含む): 28069577658240

約数和(自身を除く): 9946024746111

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 14147972609, 42443917827, 99035808263, 297107424789, 863026329149, 2589078987447, 6041184304043, 18123552912129]

約数ペア:

[(1, 18123552912129), (3, 6041184304043), (7, 2589078987447), (21, 863026329149), (61, 297107424789), (183, 99035808263), (427, 42443917827), (1281, 14147972609)]