90230829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 137195520

約数和(自身を除く): 46964691

約数列:

[1, 3, 13, 19, 39, 57, 247, 263, 463, 741, 789, 1389, 3419, 4997, 6019, 8797, 10257, 14991, 18057, 26391, 64961, 114361, 121769, 194883, 343083, 365307, 1582997, 2313611, 4748991, 6940833, 30076943, 90230829]

約数ペア:

[(1, 90230829), (3, 30076943), (13, 6940833), (19, 4748991), (39, 2313611), (57, 1582997), (247, 365307), (263, 343083), (463, 194883), (741, 121769), (789, 114361), (1389, 64961), (3419, 26391), (4997, 18057), (6019, 14991), (8797, 10257)]