78813189

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32077}}^1$

素因数の和:32106

約数の個数: 32

約数和(自身を含む): 143709440

約数和(自身を除く): 64896251

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 32077, 96231, 224539, 288693, 417001, 673617, 866079, 1251003, 2020851, 2919007, 3753009, 6062553, 8757021, 11259027, 26271063, 78813189]

約数ペア:

[(1, 78813189), (3, 26271063), (7, 11259027), (9, 8757021), (13, 6062553), (21, 3753009), (27, 2919007), (39, 2020851), (63, 1251003), (91, 866079), (117, 673617), (189, 417001), (273, 288693), (351, 224539), (819, 96231), (2457, 32077)]