64199871

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{15541}}^1$

素因数の和:15573

約数の個数: 24

約数和(自身を含む): 101831184

約数和(自身を除く): 37631313

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 15541, 46623, 139869, 264197, 419607, 792591, 1258821, 2377773, 3776463, 7133319, 21399957, 64199871]

約数ペア:

[(1, 64199871), (3, 21399957), (9, 7133319), (17, 3776463), (27, 2377773), (51, 1258821), (81, 792591), (153, 419607), (243, 264197), (459, 139869), (1377, 46623), (4131, 15541)]