157608909

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{36713}}^1$

素因数の和:36778

約数の個数: 20

約数和(自身を含む): 239889276

約数和(自身を除く): 82280367

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 36713, 110139, 330417, 991251, 1945789, 2973753, 5837367, 17512101, 52536303, 157608909]

約数ペア:

[(1, 157608909), (3, 52536303), (9, 17512101), (27, 5837367), (53, 2973753), (81, 1945789), (159, 991251), (477, 330417), (1431, 110139), (4293, 36713)]