279686619

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{4751}}^1$

素因数の和:4999

約数の個数: 24

約数和(自身を含む): 419088384

約数和(自身を除く): 139401765

約数列:

[1, 3, 9, 31, 93, 211, 279, 633, 1899, 4751, 6541, 14253, 19623, 42759, 58869, 147281, 441843, 1002461, 1325529, 3007383, 9022149, 31076291, 93228873, 279686619]

約数ペア:

[(1, 279686619), (3, 93228873), (9, 31076291), (31, 9022149), (93, 3007383), (211, 1325529), (279, 1002461), (633, 441843), (1899, 147281), (4751, 58869), (6541, 42759), (14253, 19623)]