15697976823

素因数分解:

$3^4\times {\mathrm{577}}^1\times {\mathrm{335879}}^1$

素因数の和:336468

約数の個数: 20

約数和(自身を含む): 23490775440

約数和(自身を除く): 7792798617

約数列:

[1, 3, 9, 27, 81, 577, 1731, 5193, 15579, 46737, 335879, 1007637, 3022911, 9068733, 27206199, 193802183, 581406549, 1744219647, 5232658941, 15697976823]

約数ペア:

[(1, 15697976823), (3, 5232658941), (9, 1744219647), (27, 581406549), (81, 193802183), (577, 27206199), (1731, 9068733), (5193, 3022911), (15579, 1007637), (46737, 335879)]