64692621

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3389}}^1$

素因数の和:3506

約数の個数: 32

約数和(自身を含む): 110649600

約数和(自身を除く): 45956979

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 3389, 6363, 10167, 19089, 23723, 30501, 71169, 91503, 213507, 342289, 640521, 1026867, 2396023, 3080601, 7188069, 9241803, 21564207, 64692621]

約数ペア:

[(1, 64692621), (3, 21564207), (7, 9241803), (9, 7188069), (21, 3080601), (27, 2396023), (63, 1026867), (101, 640521), (189, 342289), (303, 213507), (707, 91503), (909, 71169), (2121, 30501), (2727, 23723), (3389, 19089), (6363, 10167)]