426423438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3384313}}^1$

素因数の和:3384328

約数の個数: 24

約数和(自身を含む): 1055905968

約数和(自身を除く): 629482530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3384313, 6768626, 10152939, 20305878, 23690191, 30458817, 47380382, 60917634, 71070573, 142141146, 213211719, 426423438]

約数ペア:

[(1, 426423438), (2, 213211719), (3, 142141146), (6, 71070573), (7, 60917634), (9, 47380382), (14, 30458817), (18, 23690191), (21, 20305878), (42, 10152939), (63, 6768626), (126, 3384313)]