89750871

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 160303104

約数和(自身を除く): 70552233

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 799, 987, 1071, 1783, 2397, 2961, 5349, 5593, 7191, 12481, 16047, 16779, 30311, 37443, 50337, 83801, 90933, 112329, 212177, 251403, 272799, 586607, 636531, 754209, 1424617, 1759821, 1909593, 4273851, 5279463, 9972319, 12821553, 29916957, 89750871]

約数ペア:

[(1, 89750871), (3, 29916957), (7, 12821553), (9, 9972319), (17, 5279463), (21, 4273851), (47, 1909593), (51, 1759821), (63, 1424617), (119, 754209), (141, 636531), (153, 586607), (329, 272799), (357, 251403), (423, 212177), (799, 112329), (987, 90933), (1071, 83801), (1783, 50337), (2397, 37443), (2961, 30311), (5349, 16779), (5593, 16047), (7191, 12481)]