78071913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{9199}}^1$

素因数の和:9269

約数の個数: 24

約数和(自身を含む): 120556800

約数和(自身を除く): 42484887

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 9199, 27597, 82791, 211577, 377159, 634731, 1131477, 1904193, 3394431, 8674657, 26023971, 78071913]

約数ペア:

[(1, 78071913), (3, 26023971), (9, 8674657), (23, 3394431), (41, 1904193), (69, 1131477), (123, 634731), (207, 377159), (369, 211577), (943, 82791), (2829, 27597), (8487, 9199)]