378699426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3005551}}^1$

素因数の和:3005566

約数の個数: 24

約数和(自身を含む): 937732224

約数和(自身を除く): 559032798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3005551, 6011102, 9016653, 18033306, 21038857, 27049959, 42077714, 54099918, 63116571, 126233142, 189349713, 378699426]

約数ペア:

[(1, 378699426), (2, 189349713), (3, 126233142), (6, 63116571), (7, 54099918), (9, 42077714), (14, 27049959), (18, 21038857), (21, 18033306), (42, 9016653), (63, 6011102), (126, 3005551)]