9420785283

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{1277}}^1$

素因数の和:1804

約数の個数: 64

約数和(自身を含む): 15760991232

約数和(自身を除く): 6340205949

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 443, 793, 1277, 1281, 1329, 2379, 3101, 3831, 5551, 5759, 8939, 9303, 16601, 16653, 17277, 26817, 27023, 40313, 49803, 77897, 81069, 116207, 120939, 189161, 233691, 348621, 351299, 545279, 565711, 567483, 1012661, 1053897, 1635837, 1697133, 2459093, 3037983, 3959977, 7088627, 7354243, 7377279, 11879931, 21265881, 22062729, 34508371, 51479701, 103525113, 154439103, 241558597, 448608823, 724675791, 1345826469, 3140261761, 9420785283]

約数ペア:

[(1, 9420785283), (3, 3140261761), (7, 1345826469), (13, 724675791), (21, 448608823), (39, 241558597), (61, 154439103), (91, 103525113), (183, 51479701), (273, 34508371), (427, 22062729), (443, 21265881), (793, 11879931), (1277, 7377279), (1281, 7354243), (1329, 7088627), (2379, 3959977), (3101, 3037983), (3831, 2459093), (5551, 1697133), (5759, 1635837), (8939, 1053897), (9303, 1012661), (16601, 567483), (16653, 565711), (17277, 545279), (26817, 351299), (27023, 348621), (40313, 233691), (49803, 189161), (77897, 120939), (81069, 116207)]