42069819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 64915200

約数和(自身を除く): 22845381

約数列:

[1, 3, 11, 19, 33, 57, 209, 229, 293, 627, 687, 879, 2519, 3223, 4351, 5567, 7557, 9669, 13053, 16701, 47861, 61237, 67097, 143583, 183711, 201291, 738067, 1274843, 2214201, 3824529, 14023273, 42069819]

約数ペア:

[(1, 42069819), (3, 14023273), (11, 3824529), (19, 2214201), (33, 1274843), (57, 738067), (209, 201291), (229, 183711), (293, 143583), (627, 67097), (687, 61237), (879, 47861), (2519, 16701), (3223, 13053), (4351, 9669), (5567, 7557)]