26445147

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 37769472

約数和(自身を除く): 11324325

約数列:

[1, 3, 23, 61, 69, 103, 183, 309, 1403, 2369, 3721, 4209, 6283, 7107, 11163, 18849, 85583, 144509, 256749, 383263, 433527, 1149789, 8815049, 26445147]

約数ペア:

[(1, 26445147), (3, 8815049), (23, 1149789), (61, 433527), (69, 383263), (103, 256749), (183, 144509), (309, 85583), (1403, 18849), (2369, 11163), (3721, 7107), (4209, 6283)]