203669121681

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{11275487}}^1$

素因数の和:11275722

約数の個数: 20

約数和(自身を含む): 305610826752

約数和(自身を除く): 101941705071

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 11275487, 33826461, 101479383, 304438149, 913314447, 2514433601, 7543300803, 22629902409, 67889707227, 203669121681]

約数ペア:

[(1, 203669121681), (3, 67889707227), (9, 22629902409), (27, 7543300803), (81, 2514433601), (223, 913314447), (669, 304438149), (2007, 101479383), (6021, 33826461), (18063, 11275487)]