42156910053

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{9025243}}^1$

素因数の和:9025425

約数の個数: 16

約数和(自身を含む): 62815698240

約数和(自身を除く): 20658788187

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 9025243, 27075729, 81227187, 243681561, 1561367039, 4684101117, 14052303351, 42156910053]

約数ペア:

[(1, 42156910053), (3, 14052303351), (9, 4684101117), (27, 1561367039), (173, 243681561), (519, 81227187), (1557, 27075729), (4671, 9025243)]