4393647

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 6615648

約数和(自身を除く): 2222001

約数列:

[1, 3, 9, 53, 61, 151, 159, 183, 453, 477, 549, 1359, 3233, 8003, 9211, 9699, 24009, 27633, 29097, 72027, 82899, 488183, 1464549, 4393647]

約数ペア:

[(1, 4393647), (3, 1464549), (9, 488183), (53, 82899), (61, 72027), (151, 29097), (159, 27633), (183, 24009), (453, 9699), (477, 9211), (549, 8003), (1359, 3233)]