729351738

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{234217}}^1$

素因数の和:234398

約数の個数: 24

約数和(自身を含む): 1589403348

約数和(自身を除く): 860051610

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 234217, 468434, 702651, 1405302, 2107953, 4215906, 40519541, 81039082, 121558623, 243117246, 364675869, 729351738]

約数ペア:

[(1, 729351738), (2, 364675869), (3, 243117246), (6, 121558623), (9, 81039082), (18, 40519541), (173, 4215906), (346, 2107953), (519, 1405302), (1038, 702651), (1557, 468434), (3114, 234217)]