27465039

素因数分解:

$3^2\times 7^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 48939072

約数和(自身を除く): 21474033

約数列:

[1, 3, 7, 9, 21, 31, 41, 49, 63, 93, 123, 147, 217, 279, 287, 343, 369, 441, 651, 861, 1029, 1271, 1519, 1953, 2009, 2401, 2583, 3087, 3813, 4557, 6027, 7203, 8897, 10633, 11439, 13671, 14063, 18081, 21609, 26691, 31899, 42189, 62279, 74431, 80073, 95697, 98441, 126567, 186837, 223293, 295323, 435953, 560511, 669879, 885969, 1307859, 3051671, 3923577, 9155013, 27465039]

約数ペア:

[(1, 27465039), (3, 9155013), (7, 3923577), (9, 3051671), (21, 1307859), (31, 885969), (41, 669879), (49, 560511), (63, 435953), (93, 295323), (123, 223293), (147, 186837), (217, 126567), (279, 98441), (287, 95697), (343, 80073), (369, 74431), (441, 62279), (651, 42189), (861, 31899), (1029, 26691), (1271, 21609), (1519, 18081), (1953, 14063), (2009, 13671), (2401, 11439), (2583, 10633), (3087, 8897), (3813, 7203), (4557, 6027)]