275453487

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 418176000

約数和(自身を除く): 142722513

約数列:

[1, 3, 9, 27, 79, 89, 237, 267, 711, 801, 1451, 2133, 2403, 4353, 7031, 13059, 21093, 39177, 63279, 114629, 129139, 189837, 343887, 387417, 1031661, 1162251, 3094983, 3486753, 10201981, 30605943, 91817829, 275453487]

約数ペア:

[(1, 275453487), (3, 91817829), (9, 30605943), (27, 10201981), (79, 3486753), (89, 3094983), (237, 1162251), (267, 1031661), (711, 387417), (801, 343887), (1451, 189837), (2133, 129139), (2403, 114629), (4353, 63279), (7031, 39177), (13059, 21093)]