2100697983

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3853}}^1$

素因数の和:4045

約数の個数: 40

約数和(自身を含む): 3223300608

約数和(自身を除く): 1122602625

約数列:

[1, 3, 9, 27, 53, 81, 127, 159, 381, 477, 1143, 1431, 3429, 3853, 4293, 6731, 10287, 11559, 20193, 34677, 60579, 104031, 181737, 204209, 312093, 489331, 545211, 612627, 1467993, 1837881, 4403979, 5513643, 13211937, 16540929, 25934543, 39635811, 77803629, 233410887, 700232661, 2100697983]

約数ペア:

[(1, 2100697983), (3, 700232661), (9, 233410887), (27, 77803629), (53, 39635811), (81, 25934543), (127, 16540929), (159, 13211937), (381, 5513643), (477, 4403979), (1143, 1837881), (1431, 1467993), (3429, 612627), (3853, 545211), (4293, 489331), (6731, 312093), (10287, 204209), (11559, 181737), (20193, 104031), (34677, 60579)]