227890299

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1543}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 374907904

約数和(自身を除く): 147017605

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 541, 1543, 1623, 3787, 4629, 7033, 10801, 11361, 20059, 21099, 32403, 49231, 60177, 140413, 147693, 421239, 834763, 2504289, 5843341, 10851919, 17530023, 32555757, 75963433, 227890299]

約数ペア:

[(1, 227890299), (3, 75963433), (7, 32555757), (13, 17530023), (21, 10851919), (39, 5843341), (91, 2504289), (273, 834763), (541, 421239), (1543, 147693), (1623, 140413), (3787, 60177), (4629, 49231), (7033, 32403), (10801, 21099), (11361, 20059)]