917731629

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{7213}}^1$

素因数の和:7497

約数の個数: 24

約数和(自身を含む): 1351961312

約数和(自身を除く): 434229683

約数列:

[1, 3, 9, 67, 201, 211, 603, 633, 1899, 7213, 14137, 21639, 42411, 64917, 127233, 483271, 1449813, 1521943, 4349439, 4565829, 13697487, 101970181, 305910543, 917731629]

約数ペア:

[(1, 917731629), (3, 305910543), (9, 101970181), (67, 13697487), (201, 4565829), (211, 4349439), (603, 1521943), (633, 1449813), (1899, 483271), (7213, 127233), (14137, 64917), (21639, 42411)]