80540229

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2309}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 54289851

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 1057, 1661, 2309, 3171, 4983, 6927, 11627, 16163, 25399, 34881, 48489, 76197, 177793, 348659, 533379, 1045977, 2440613, 3835249, 7321839, 11505747, 26846743, 80540229]

約数ペア:

[(1, 80540229), (3, 26846743), (7, 11505747), (11, 7321839), (21, 3835249), (33, 2440613), (77, 1045977), (151, 533379), (231, 348659), (453, 177793), (1057, 76197), (1661, 48489), (2309, 34881), (3171, 25399), (4983, 16163), (6927, 11627)]