75401739

素因数分解:

$3^3\times 7^2\times {\mathrm{56993}}^1$

素因数の和:57016

約数の個数: 24

約数和(自身を含む): 129946320

約数和(自身を除く): 54544581

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 56993, 170979, 398951, 512937, 1196853, 1538811, 2792657, 3590559, 8377971, 10771677, 25133913, 75401739]

約数ペア:

[(1, 75401739), (3, 25133913), (7, 10771677), (9, 8377971), (21, 3590559), (27, 2792657), (49, 1538811), (63, 1196853), (147, 512937), (189, 398951), (441, 170979), (1323, 56993)]