64940217

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1303}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 89193600

約数和(自身を除く): 24253383

約数列:

[1, 3, 37, 111, 449, 1303, 1347, 3909, 16613, 48211, 49839, 144633, 585047, 1755141, 21646739, 64940217]

約数ペア:

[(1, 64940217), (3, 21646739), (37, 1755141), (111, 585047), (449, 144633), (1303, 49839), (1347, 48211), (3909, 16613)]