871277562

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{120709}}^1$

素因数の和:121118

約数の個数: 24

約数和(自身を含む): 1892491380

約数和(自身を除く): 1021213818

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 7218, 120709, 241418, 362127, 724254, 1086381, 2172762, 48404309, 96808618, 145212927, 290425854, 435638781, 871277562]

約数ペア:

[(1, 871277562), (2, 435638781), (3, 290425854), (6, 145212927), (9, 96808618), (18, 48404309), (401, 2172762), (802, 1086381), (1203, 724254), (2406, 362127), (3609, 241418), (7218, 120709)]