81926859

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229487}}^1$

素因数の和:229514

約数の個数: 16

約数和(自身を含む): 132185088

約数和(自身を除く): 50258229

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 229487, 688461, 1606409, 3901279, 4819227, 11703837, 27308953, 81926859]

約数ペア:

[(1, 81926859), (3, 27308953), (7, 11703837), (17, 4819227), (21, 3901279), (51, 1606409), (119, 688461), (357, 229487)]