3920553

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4813

約数の個数: 24

約数和(自身を含む): 6971328

約数和(自身を除く): 3050775

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 4787, 14361, 33509, 43083, 62231, 100527, 186693, 301581, 435617, 560079, 1306851, 3920553]

約数ペア:

[(1, 3920553), (3, 1306851), (7, 560079), (9, 435617), (13, 301581), (21, 186693), (39, 100527), (63, 62231), (91, 43083), (117, 33509), (273, 14361), (819, 4787)]