3128706

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 80

約数和(自身を含む): 8363520

約数和(自身を除く): 5234814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 89, 93, 126, 162, 178, 186, 189, 217, 267, 279, 378, 434, 534, 558, 567, 623, 651, 801, 837, 1134, 1246, 1302, 1602, 1674, 1869, 1953, 2403, 2511, 2759, 3738, 3906, 4806, 5022, 5518, 5607, 5859, 7209, 8277, 11214, 11718, 14418, 16554, 16821, 17577, 19313, 24831, 33642, 35154, 38626, 49662, 50463, 57939, 74493, 100926, 115878, 148986, 173817, 223479, 347634, 446958, 521451, 1042902, 1564353, 3128706]

約数ペア:

[(1, 3128706), (2, 1564353), (3, 1042902), (6, 521451), (7, 446958), (9, 347634), (14, 223479), (18, 173817), (21, 148986), (27, 115878), (31, 100926), (42, 74493), (54, 57939), (62, 50463), (63, 49662), (81, 38626), (89, 35154), (93, 33642), (126, 24831), (162, 19313), (178, 17577), (186, 16821), (189, 16554), (217, 14418), (267, 11718), (279, 11214), (378, 8277), (434, 7209), (534, 5859), (558, 5607), (567, 5518), (623, 5022), (651, 4806), (801, 3906), (837, 3738), (1134, 2759), (1246, 2511), (1302, 2403), (1602, 1953), (1674, 1869)]