137191617

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{123931}}^1$

素因数の和:123981

約数の個数: 16

約数和(自身を含む): 208205760

約数和(自身を除く): 71014143

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 123931, 371793, 1115379, 3346137, 5081171, 15243513, 45730539, 137191617]

約数ペア:

[(1, 137191617), (3, 45730539), (9, 15243513), (27, 5081171), (41, 3346137), (123, 1115379), (369, 371793), (1107, 123931)]