101819511

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{73943}}^1$

素因数の和:73972

約数の個数: 20

約数和(自身を含む): 161050032

約数和(自身を除く): 59230521

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 73943, 221829, 665487, 1257031, 1996461, 3771093, 5989383, 11313279, 33939837, 101819511]

約数ペア:

[(1, 101819511), (3, 33939837), (9, 11313279), (17, 5989383), (27, 3771093), (51, 1996461), (81, 1257031), (153, 665487), (459, 221829), (1377, 73943)]