87448887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9649}}^1$

素因数の和:9727

約数の個数: 24

約数和(自身を含む): 135486000

約数和(自身を除く): 48037113

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 9649, 28947, 86841, 183331, 511397, 549993, 1534191, 1649979, 4602573, 9716543, 29149629, 87448887]

約数ペア:

[(1, 87448887), (3, 29149629), (9, 9716543), (19, 4602573), (53, 1649979), (57, 1534191), (159, 549993), (171, 511397), (477, 183331), (1007, 86841), (3021, 28947), (9063, 9649)]