25893261

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 40098240

約数和(自身を除く): 14204979

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 2039, 4233, 6117, 12699, 18351, 34663, 103989, 169237, 311967, 507711, 1523133, 2877029, 8631087, 25893261]

約数ペア:

[(1, 25893261), (3, 8631087), (9, 2877029), (17, 1523133), (51, 507711), (83, 311967), (153, 169237), (249, 103989), (747, 34663), (1411, 18351), (2039, 12699), (4233, 6117)]