69137469

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{1901}}^1$

素因数の和:2362

約数の個数: 20

約数和(自身を含む): 103563900

約数和(自身を除く): 34426431

約数列:

[1, 3, 9, 27, 81, 449, 1347, 1901, 4041, 5703, 12123, 17109, 36369, 51327, 153981, 853549, 2560647, 7681941, 23045823, 69137469]

約数ペア:

[(1, 69137469), (3, 23045823), (9, 7681941), (27, 2560647), (81, 853549), (449, 153981), (1347, 51327), (1901, 36369), (4041, 17109), (5703, 12123)]