390062394

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{51473}}^1$

素因数の和:51902

約数の個数: 24

約数和(自身を含む): 847159092

約数和(自身を除く): 457096698

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 51473, 102946, 154419, 308838, 463257, 926514, 21670133, 43340266, 65010399, 130020798, 195031197, 390062394]

約数ペア:

[(1, 390062394), (2, 195031197), (3, 130020798), (6, 65010399), (9, 43340266), (18, 21670133), (421, 926514), (842, 463257), (1263, 308838), (2526, 154419), (3789, 102946), (7578, 51473)]