870827529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47207}}^1$

素因数の和:47277

約数の個数: 32

約数和(自身を含む): 1395846144

約数和(自身を除く): 525018615

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 18447, 47207, 141621, 519277, 613691, 1557831, 1841073, 2029901, 6089703, 6750601, 20251803, 22328911, 26388713, 66986733, 79166139, 290275843, 870827529]

約数ペア:

[(1, 870827529), (3, 290275843), (11, 79166139), (13, 66986733), (33, 26388713), (39, 22328911), (43, 20251803), (129, 6750601), (143, 6089703), (429, 2029901), (473, 1841073), (559, 1557831), (1419, 613691), (1677, 519277), (6149, 141621), (18447, 47207)]