2072553

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 3359808

約数和(自身を除く): 1287255

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 613, 1127, 1839, 3381, 4291, 12873, 14099, 30037, 42297, 90111, 98693, 296079, 690851, 2072553]

約数ペア:

[(1, 2072553), (3, 690851), (7, 296079), (21, 98693), (23, 90111), (49, 42297), (69, 30037), (147, 14099), (161, 12873), (483, 4291), (613, 3381), (1127, 1839)]