2077257

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 3472896

約数和(自身を除く): 1395639

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1087, 1911, 3261, 7609, 14131, 22827, 42393, 53263, 98917, 159789, 296751, 692419, 2077257]

約数ペア:

[(1, 2077257), (3, 692419), (7, 296751), (13, 159789), (21, 98917), (39, 53263), (49, 42393), (91, 22827), (147, 14131), (273, 7609), (637, 3261), (1087, 1911)]