346644279

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{147571}}^1$

素因数の和:147612

約数の個数: 20

約数和(自身を含む): 535686360

約数和(自身を除く): 189042081

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 147571, 442713, 1328139, 3984417, 4279559, 11953251, 12838677, 38516031, 115548093, 346644279]

約数ペア:

[(1, 346644279), (3, 115548093), (9, 38516031), (27, 12838677), (29, 11953251), (81, 4279559), (87, 3984417), (261, 1328139), (783, 442713), (2349, 147571)]