2011140855

素因数分解:

$3^2\times 5^1\times {\mathrm{2897}}^1\times {\mathrm{15427}}^1$

素因数の和:18335

約数の個数: 24

約数和(自身を含む): 3487406832

約数和(自身を除く): 1476265977

約数列:

[1, 3, 5, 9, 15, 45, 2897, 8691, 14485, 15427, 26073, 43455, 46281, 77135, 130365, 138843, 231405, 694215, 44692019, 134076057, 223460095, 402228171, 670380285, 2011140855]

約数ペア:

[(1, 2011140855), (3, 670380285), (5, 402228171), (9, 223460095), (15, 134076057), (45, 44692019), (2897, 694215), (8691, 231405), (14485, 138843), (15427, 130365), (26073, 77135), (43455, 46281)]