53164989

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 78747552

約数和(自身を除く): 25582563

約数列:

[1, 3, 9, 53, 159, 227, 477, 491, 681, 1473, 2043, 4419, 12031, 26023, 36093, 78069, 108279, 111457, 234207, 334371, 1003113, 5907221, 17721663, 53164989]

約数ペア:

[(1, 53164989), (3, 17721663), (9, 5907221), (53, 1003113), (159, 334371), (227, 234207), (477, 111457), (491, 108279), (681, 78069), (1473, 36093), (2043, 26023), (4419, 12031)]