26851653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 41303808

約数和(自身を除く): 14452155

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 787, 2007, 2361, 3791, 7083, 11373, 13379, 34119, 40137, 120411, 175501, 526503, 1579509, 2983517, 8950551, 26851653]

約数ペア:

[(1, 26851653), (3, 8950551), (9, 2983517), (17, 1579509), (51, 526503), (153, 175501), (223, 120411), (669, 40137), (787, 34119), (2007, 13379), (2361, 11373), (3791, 7083)]