156738830949

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109530979}}^1$

素因数の和:109531041

約数の個数: 16

約数和(自身を含む): 236586916800

約数和(自身を除く): 79848085851

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 109530979, 328592937, 985778811, 2957336433, 5805141887, 17415425661, 52246276983, 156738830949]

約数ペア:

[(1, 156738830949), (3, 52246276983), (9, 17415425661), (27, 5805141887), (53, 2957336433), (159, 985778811), (477, 328592937), (1431, 109530979)]