64057797

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:527

約数の個数: 40

約数和(自身を含む): 101930400

約数和(自身を除く): 37872603

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 171, 321, 389, 513, 963, 1167, 1539, 2033, 2889, 3501, 6099, 7391, 8667, 10503, 18297, 22173, 31509, 41623, 54891, 66519, 124869, 164673, 199557, 374607, 598671, 790837, 1123821, 2372511, 3371463, 7117533, 21352599, 64057797]

約数ペア:

[(1, 64057797), (3, 21352599), (9, 7117533), (19, 3371463), (27, 2372511), (57, 1123821), (81, 790837), (107, 598671), (171, 374607), (321, 199557), (389, 164673), (513, 124869), (963, 66519), (1167, 54891), (1539, 41623), (2033, 31509), (2889, 22173), (3501, 18297), (6099, 10503), (7391, 8667)]