127510173

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4139}}^1$

素因数の和:4318

約数の個数: 32

約数和(自身を含む): 217267200

約数和(自身を除く): 89757027

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1467, 3423, 4139, 4401, 10269, 12417, 28973, 30807, 37251, 86919, 111753, 260757, 674657, 782271, 2023971, 4722599, 6071913, 14167797, 18215739, 42503391, 127510173]

約数ペア:

[(1, 127510173), (3, 42503391), (7, 18215739), (9, 14167797), (21, 6071913), (27, 4722599), (63, 2023971), (163, 782271), (189, 674657), (489, 260757), (1141, 111753), (1467, 86919), (3423, 37251), (4139, 30807), (4401, 28973), (10269, 12417)]