2008965021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{5011}}^1$

素因数の和:6161

約数の個数: 32

約数和(自身を含む): 3244889088

約数和(自身を除く): 1235924067

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1123, 3369, 5011, 7861, 15033, 19091, 23583, 35077, 57273, 85187, 105231, 133637, 255561, 400911, 596309, 1788927, 5627353, 16882059, 39391471, 95665001, 118174413, 286995003, 669655007, 2008965021]

約数ペア:

[(1, 2008965021), (3, 669655007), (7, 286995003), (17, 118174413), (21, 95665001), (51, 39391471), (119, 16882059), (357, 5627353), (1123, 1788927), (3369, 596309), (5011, 400911), (7861, 255561), (15033, 133637), (19091, 105231), (23583, 85187), (35077, 57273)]