84325521

素因数分解:

$3^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 137136960

約数和(自身を除く): 52811439

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 509, 1029, 1127, 1527, 2401, 3381, 3563, 7203, 7889, 10689, 11707, 23667, 24941, 35121, 55223, 74823, 81949, 165669, 174587, 245847, 523761, 573643, 1222109, 1720929, 3666327, 4015501, 12046503, 28108507, 84325521]

約数ペア:

[(1, 84325521), (3, 28108507), (7, 12046503), (21, 4015501), (23, 3666327), (49, 1720929), (69, 1222109), (147, 573643), (161, 523761), (343, 245847), (483, 174587), (509, 165669), (1029, 81949), (1127, 74823), (1527, 55223), (2401, 35121), (3381, 24941), (3563, 23667), (7203, 11707), (7889, 10689)]