2019472497

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2039}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 3394560000

約数和(自身を除く): 1375087503

約数列:

[1, 3, 7, 9, 21, 63, 79, 199, 237, 553, 597, 711, 1393, 1659, 1791, 2039, 4179, 4977, 6117, 12537, 14273, 15721, 18351, 42819, 47163, 110047, 128457, 141489, 161081, 330141, 405761, 483243, 990423, 1127567, 1217283, 1449729, 2840327, 3382701, 3651849, 8520981, 10148103, 25562943, 32055119, 96165357, 224385833, 288496071, 673157499, 2019472497]

約数ペア:

[(1, 2019472497), (3, 673157499), (7, 288496071), (9, 224385833), (21, 96165357), (63, 32055119), (79, 25562943), (199, 10148103), (237, 8520981), (553, 3651849), (597, 3382701), (711, 2840327), (1393, 1449729), (1659, 1217283), (1791, 1127567), (2039, 990423), (4179, 483243), (4977, 405761), (6117, 330141), (12537, 161081), (14273, 141489), (15721, 128457), (18351, 110047), (42819, 47163)]