40204353

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9431}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 64514880

約数和(自身を除く): 24310527

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 9431, 28293, 66017, 198051, 273499, 462119, 820497, 1386357, 1914493, 5743479, 13401451, 40204353]

約数ペア:

[(1, 40204353), (3, 13401451), (7, 5743479), (21, 1914493), (29, 1386357), (49, 820497), (87, 462119), (147, 273499), (203, 198051), (609, 66017), (1421, 28293), (4263, 9431)]