84970971

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{66959}}^1$

素因数の和:67015

約数の個数: 16

約数和(自身を含む): 128563200

約数和(自身を除く): 43592229

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 66959, 200877, 602631, 1807893, 3147073, 9441219, 28323657, 84970971]

約数ペア:

[(1, 84970971), (3, 28323657), (9, 9441219), (27, 3147073), (47, 1807893), (141, 602631), (423, 200877), (1269, 66959)]