38327997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 56320000

約数和(自身を除く): 17992003

約数列:

[1, 3, 19, 31, 57, 93, 109, 199, 327, 589, 597, 1767, 2071, 3379, 3781, 6169, 6213, 10137, 11343, 18507, 21691, 64201, 65073, 117211, 192603, 351633, 412129, 672421, 1236387, 2017263, 12775999, 38327997]

約数ペア:

[(1, 38327997), (3, 12775999), (19, 2017263), (31, 1236387), (57, 672421), (93, 412129), (109, 351633), (199, 192603), (327, 117211), (589, 65073), (597, 64201), (1767, 21691), (2071, 18507), (3379, 11343), (3781, 10137), (6169, 6213)]