23648751

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 18403857

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 311, 357, 497, 639, 933, 1071, 1207, 1491, 2177, 2799, 3621, 4473, 5287, 6531, 8449, 10863, 15861, 19593, 22081, 25347, 37009, 47583, 66243, 76041, 111027, 154567, 198729, 333081, 375377, 463701, 1126131, 1391103, 2627639, 3378393, 7882917, 23648751]

約数ペア:

[(1, 23648751), (3, 7882917), (7, 3378393), (9, 2627639), (17, 1391103), (21, 1126131), (51, 463701), (63, 375377), (71, 333081), (119, 198729), (153, 154567), (213, 111027), (311, 76041), (357, 66243), (497, 47583), (639, 37009), (933, 25347), (1071, 22081), (1207, 19593), (1491, 15861), (2177, 10863), (2799, 8449), (3621, 6531), (4473, 5287)]