39291183

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 61747200

約数和(自身を除く): 22456017

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 401, 513, 573, 1203, 1719, 3609, 3629, 5157, 7619, 10827, 10887, 22857, 32661, 68571, 76591, 97983, 205713, 229773, 689319, 1455229, 2067957, 4365687, 13097061, 39291183]

約数ペア:

[(1, 39291183), (3, 13097061), (9, 4365687), (19, 2067957), (27, 1455229), (57, 689319), (171, 229773), (191, 205713), (401, 97983), (513, 76591), (573, 68571), (1203, 32661), (1719, 22857), (3609, 10887), (3629, 10827), (5157, 7619)]