2028683643

素因数分解:

$3^1\times 7^2\times {\mathrm{1567}}^1\times {\mathrm{8807}}^1$

素因数の和:10391

約数の個数: 24

約数和(自身を含む): 3148895232

約数和(自身を除く): 1120211589

約数列:

[1, 3, 7, 21, 49, 147, 1567, 4701, 8807, 10969, 26421, 32907, 61649, 76783, 184947, 230349, 431543, 1294629, 13800569, 41401707, 96603983, 289811949, 676227881, 2028683643]

約数ペア:

[(1, 2028683643), (3, 676227881), (7, 289811949), (21, 96603983), (49, 41401707), (147, 13800569), (1567, 1294629), (4701, 431543), (8807, 230349), (10969, 184947), (26421, 76783), (32907, 61649)]