773670285

素因数分解:

$3^4\times 5^1\times {\mathrm{1910297}}^1$

素因数の和:1910314

約数の個数: 20

約数和(自身を含む): 1386876348

約数和(自身を除く): 613206063

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1910297, 5730891, 9551485, 17192673, 28654455, 51578019, 85963365, 154734057, 257890095, 773670285]

約数ペア:

[(1, 773670285), (3, 257890095), (5, 154734057), (9, 85963365), (15, 51578019), (27, 28654455), (45, 17192673), (81, 9551485), (135, 5730891), (405, 1910297)]