66418497

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 99651240

約数和(自身を除く): 33232743

約数列:

[1, 3, 9, 29, 87, 261, 397, 641, 1191, 1923, 3573, 5769, 11513, 18589, 34539, 55767, 103617, 167301, 254477, 763431, 2290293, 7379833, 22139499, 66418497]

約数ペア:

[(1, 66418497), (3, 22139499), (9, 7379833), (29, 2290293), (87, 763431), (261, 254477), (397, 167301), (641, 103617), (1191, 55767), (1923, 34539), (3573, 18589), (5769, 11513)]