24400971

素因数分解:

$3^2\times 7^2\times {\mathrm{55331}}^1$

素因数の和:55351

約数の個数: 18

約数和(自身を含む): 41001012

約数和(自身を除く): 16600041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 55331, 165993, 387317, 497979, 1161951, 2711219, 3485853, 8133657, 24400971]

約数ペア:

[(1, 24400971), (3, 8133657), (7, 3485853), (9, 2711219), (21, 1161951), (49, 497979), (63, 387317), (147, 165993), (441, 55331)]