80625987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36269}}^1$

素因数の和:36307

約数の個数: 24

約数和(自身を含む): 132022800

約数和(自身を除く): 51396813

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 36269, 108807, 326421, 471497, 689111, 1414491, 2067333, 4243473, 6201999, 8958443, 26875329, 80625987]

約数ペア:

[(1, 80625987), (3, 26875329), (9, 8958443), (13, 6201999), (19, 4243473), (39, 2067333), (57, 1414491), (117, 689111), (171, 471497), (247, 326421), (741, 108807), (2223, 36269)]