2066702547

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1081477}}^1$

素因数の和:1081507

約数の個数: 24

約数和(自身を含む): 3452077776

約数和(自身を除く): 1385375229

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1081477, 3244431, 7570339, 14059201, 22711017, 42177603, 52992373, 98414407, 158977119, 295243221, 688900849, 2066702547]

約数ペア:

[(1, 2066702547), (3, 688900849), (7, 295243221), (13, 158977119), (21, 98414407), (39, 52992373), (49, 42177603), (91, 22711017), (147, 14059201), (273, 7570339), (637, 3244431), (1911, 1081477)]