81012726

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{84919}}^1$

素因数の和:84980

約数の個数: 24

約数和(自身を含む): 178841520

約数和(自身を除く): 97828794

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 84919, 169838, 254757, 509514, 764271, 1528542, 4500707, 9001414, 13502121, 27004242, 40506363, 81012726]

約数ペア:

[(1, 81012726), (2, 40506363), (3, 27004242), (6, 13502121), (9, 9001414), (18, 4500707), (53, 1528542), (106, 764271), (159, 509514), (318, 254757), (477, 169838), (954, 84919)]