31729833

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 17299287

約数列:

[1, 3, 9, 27, 31, 93, 167, 227, 279, 501, 681, 837, 1503, 2043, 4509, 5177, 6129, 7037, 15531, 21111, 37909, 46593, 63333, 113727, 139779, 189999, 341181, 1023543, 1175179, 3525537, 10576611, 31729833]

約数ペア:

[(1, 31729833), (3, 10576611), (9, 3525537), (27, 1175179), (31, 1023543), (93, 341181), (167, 189999), (227, 139779), (279, 113727), (501, 63333), (681, 46593), (837, 37909), (1503, 21111), (2043, 15531), (4509, 7037), (5177, 6129)]