508712643

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{273061}}^1$

素因数の和:273096

約数の個数: 20

約数和(自身を含む): 792972048

約数和(自身を除く): 284259405

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 273061, 819183, 2457549, 6280403, 7372647, 18841209, 22117941, 56523627, 169570881, 508712643]

約数ペア:

[(1, 508712643), (3, 169570881), (9, 56523627), (23, 22117941), (27, 18841209), (69, 7372647), (81, 6280403), (207, 2457549), (621, 819183), (1863, 273061)]