201514731

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 298890240

約数和(自身を除く): 97375509

約数列:

[1, 3, 11, 33, 109, 121, 327, 363, 463, 1199, 1331, 1389, 3597, 3993, 5093, 13189, 15279, 39567, 50467, 56023, 145079, 151401, 168069, 435237, 555137, 616253, 1665411, 1848759, 6106507, 18319521, 67171577, 201514731]

約数ペア:

[(1, 201514731), (3, 67171577), (11, 18319521), (33, 6106507), (109, 1848759), (121, 1665411), (327, 616253), (363, 555137), (463, 435237), (1199, 168069), (1331, 151401), (1389, 145079), (3597, 56023), (3993, 50467), (5093, 39567), (13189, 15279)]