75687021

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 115240320

約数和(自身を除く): 39553299

約数列:

[1, 3, 9, 27, 53, 159, 227, 233, 477, 681, 699, 1431, 2043, 2097, 6129, 6291, 12031, 12349, 36093, 37047, 52891, 108279, 111141, 158673, 324837, 333423, 476019, 1428057, 2803223, 8409669, 25229007, 75687021]

約数ペア:

[(1, 75687021), (3, 25229007), (9, 8409669), (27, 2803223), (53, 1428057), (159, 476019), (227, 333423), (233, 324837), (477, 158673), (681, 111141), (699, 108279), (1431, 52891), (2043, 37047), (2097, 36093), (6129, 12349), (6291, 12031)]