497788804773

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{20707}}^1\times {\mathrm{68489}}^1$

素因数の和:89218

約数の個数: 32

約数和(自身を含む): 794242915200

約数和(自身を除く): 296454110427

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 20707, 62121, 68489, 186363, 205467, 269191, 559089, 616401, 807573, 890357, 1849203, 2422719, 2671071, 7268157, 8013213, 24039639, 1418201723, 4254605169, 12763815507, 18436622399, 38291446521, 55309867197, 165929601591, 497788804773]

約数ペア:

[(1, 497788804773), (3, 165929601591), (9, 55309867197), (13, 38291446521), (27, 18436622399), (39, 12763815507), (117, 4254605169), (351, 1418201723), (20707, 24039639), (62121, 8013213), (68489, 7268157), (186363, 2671071), (205467, 2422719), (269191, 1849203), (559089, 890357), (616401, 807573)]