89261919

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{15971}}^1$

素因数の和:16009

約数の個数: 24

約数和(自身を含む): 139531392

約数和(自身を除く): 50269473

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 15971, 47913, 143739, 367333, 431217, 1101999, 1293651, 3305997, 3880953, 9917991, 29753973, 89261919]

約数ペア:

[(1, 89261919), (3, 29753973), (9, 9917991), (23, 3880953), (27, 3305997), (69, 1293651), (81, 1101999), (207, 431217), (243, 367333), (621, 143739), (1863, 47913), (5589, 15971)]