81499986

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{14653}}^1$

素因数の和:14767

約数の個数: 32

約数和(自身を含む): 182881920

約数和(自身を除く): 101381934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 14653, 29306, 43959, 87918, 131877, 263754, 395631, 791262, 1509259, 3018518, 4527777, 9055554, 13583331, 27166662, 40749993, 81499986]

約数ペア:

[(1, 81499986), (2, 40749993), (3, 27166662), (6, 13583331), (9, 9055554), (18, 4527777), (27, 3018518), (54, 1509259), (103, 791262), (206, 395631), (309, 263754), (618, 131877), (927, 87918), (1854, 43959), (2781, 29306), (5562, 14653)]