8703747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 14064960

約数和(自身を除く): 5361213

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 181, 351, 411, 543, 1233, 1629, 1781, 2353, 3699, 4887, 5343, 7059, 16029, 21177, 24797, 48087, 63531, 74391, 223173, 322361, 669519, 967083, 2901249, 8703747]

約数ペア:

[(1, 8703747), (3, 2901249), (9, 967083), (13, 669519), (27, 322361), (39, 223173), (117, 74391), (137, 63531), (181, 48087), (351, 24797), (411, 21177), (543, 16029), (1233, 7059), (1629, 5343), (1781, 4887), (2353, 3699)]