13878378

素因数分解:

$2^1\times 3^4\times {\mathrm{85669}}^1$

素因数の和:85683

約数の個数: 20

約数和(自身を含む): 31098210

約数和(自身を除く): 17219832

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 85669, 171338, 257007, 514014, 771021, 1542042, 2313063, 4626126, 6939189, 13878378]

約数ペア:

[(1, 13878378), (2, 6939189), (3, 4626126), (6, 2313063), (9, 1542042), (18, 771021), (27, 514014), (54, 257007), (81, 171338), (162, 85669)]