8045349249

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{399491}}^1$

素因数の和:399645

約数の個数: 24

約数和(自身を含む): 12569616288

約数和(自身を除く): 4524267039

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 399491, 1198473, 2796437, 8389311, 19575059, 54730267, 58725177, 164190801, 383111869, 1149335607, 2681783083, 8045349249]

約数ペア:

[(1, 8045349249), (3, 2681783083), (7, 1149335607), (21, 383111869), (49, 164190801), (137, 58725177), (147, 54730267), (411, 19575059), (959, 8389311), (2877, 2796437), (6713, 1198473), (20139, 399491)]