828888957

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4349}}^1$

素因数の和:4555

約数の個数: 40

約数和(自身を含む): 1341139800

約数和(自身を除く): 512250843

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 181, 351, 543, 1053, 1629, 2353, 4349, 4887, 7059, 13047, 14661, 21177, 39141, 56537, 63531, 117423, 169611, 190593, 352269, 508833, 787169, 1526499, 2361507, 4579497, 7084521, 10233197, 21253563, 30699591, 63760689, 92098773, 276296319, 828888957]

約数ペア:

[(1, 828888957), (3, 276296319), (9, 92098773), (13, 63760689), (27, 30699591), (39, 21253563), (81, 10233197), (117, 7084521), (181, 4579497), (351, 2361507), (543, 1526499), (1053, 787169), (1629, 508833), (2353, 352269), (4349, 190593), (4887, 169611), (7059, 117423), (13047, 63531), (14661, 56537), (21177, 39141)]