27672309

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 46949760

約数和(自身を除く): 19277451

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 479, 917, 1179, 1437, 2751, 3353, 4311, 6419, 8253, 10059, 19257, 23471, 30177, 57771, 62749, 70413, 188247, 211239, 439243, 564741, 1317729, 3074701, 3953187, 9224103, 27672309]

約数ペア:

[(1, 27672309), (3, 9224103), (7, 3953187), (9, 3074701), (21, 1317729), (49, 564741), (63, 439243), (131, 211239), (147, 188247), (393, 70413), (441, 62749), (479, 57771), (917, 30177), (1179, 23471), (1437, 19257), (2751, 10059), (3353, 8253), (4311, 6419)]