27815886

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 80

約数和(自身を含む): 75039360

約数和(自身を除く): 47223474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1291, 1539, 2394, 2582, 3078, 3591, 3873, 7182, 7746, 9037, 10773, 11619, 18074, 21546, 23238, 24529, 27111, 34857, 49058, 54222, 69714, 73587, 81333, 104571, 147174, 162666, 171703, 209142, 220761, 243999, 343406, 441522, 487998, 515109, 662283, 731997, 1030218, 1324566, 1463994, 1545327, 1986849, 3090654, 3973698, 4635981, 9271962, 13907943, 27815886]

約数ペア:

[(1, 27815886), (2, 13907943), (3, 9271962), (6, 4635981), (7, 3973698), (9, 3090654), (14, 1986849), (18, 1545327), (19, 1463994), (21, 1324566), (27, 1030218), (38, 731997), (42, 662283), (54, 515109), (57, 487998), (63, 441522), (81, 343406), (114, 243999), (126, 220761), (133, 209142), (162, 171703), (171, 162666), (189, 147174), (266, 104571), (342, 81333), (378, 73587), (399, 69714), (513, 54222), (567, 49058), (798, 34857), (1026, 27111), (1134, 24529), (1197, 23238), (1291, 21546), (1539, 18074), (2394, 11619), (2582, 10773), (3078, 9037), (3591, 7746), (3873, 7182)]