2122695

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 3768336

約数和(自身を除く): 1645641

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1097, 1935, 3291, 5485, 9873, 16455, 47171, 49365, 141513, 235855, 424539, 707565, 2122695]

約数ペア:

[(1, 2122695), (3, 707565), (5, 424539), (9, 235855), (15, 141513), (43, 49365), (45, 47171), (129, 16455), (215, 9873), (387, 5485), (645, 3291), (1097, 1935)]