24981723

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 40302080

約数和(自身を除く): 15320357

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 691, 927, 1339, 2073, 2781, 4017, 6219, 8983, 12051, 18657, 26949, 36153, 71173, 80847, 213519, 242541, 640557, 925249, 1921671, 2775747, 8327241, 24981723]

約数ペア:

[(1, 24981723), (3, 8327241), (9, 2775747), (13, 1921671), (27, 925249), (39, 640557), (103, 242541), (117, 213519), (309, 80847), (351, 71173), (691, 36153), (927, 26949), (1339, 18657), (2073, 12051), (2781, 8983), (4017, 6219)]