120336921

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{51229}}^1$

素因数の和:51270

約数の個数: 20

約数和(自身を含む): 185964900

約数和(自身を除く): 65627979

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 51229, 153687, 461061, 1383183, 1485641, 4149549, 4456923, 13370769, 40112307, 120336921]

約数ペア:

[(1, 120336921), (3, 40112307), (9, 13370769), (27, 4456923), (29, 4149549), (81, 1485641), (87, 1383183), (261, 461061), (783, 153687), (2349, 51229)]