2006877831

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{8369}}^1$

素因数の和:8999

約数の個数: 32

約数和(自身を含む): 3224793600

約数和(自身を除く): 1217915769

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 601, 1803, 4207, 8369, 11419, 12621, 25107, 34257, 58583, 79933, 159011, 175749, 239799, 477033, 1113077, 3339231, 5029769, 15089307, 35208383, 95565611, 105625149, 286696833, 668959277, 2006877831]

約数ペア:

[(1, 2006877831), (3, 668959277), (7, 286696833), (19, 105625149), (21, 95565611), (57, 35208383), (133, 15089307), (399, 5029769), (601, 3339231), (1803, 1113077), (4207, 477033), (8369, 239799), (11419, 175749), (12621, 159011), (25107, 79933), (34257, 58583)]