28244853

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34487}}^1$

素因数の和:34513

約数の個数: 24

約数和(自身を含む): 50214528

約数和(自身を除く): 21969675

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34487, 103461, 241409, 310383, 448331, 724227, 1344993, 2172681, 3138317, 4034979, 9414951, 28244853]

約数ペア:

[(1, 28244853), (3, 9414951), (7, 4034979), (9, 3138317), (13, 2172681), (21, 1344993), (39, 724227), (63, 448331), (91, 310383), (117, 241409), (273, 103461), (819, 34487)]