42616161

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39791}}^1$

素因数の和:39821

約数の個数: 24

約数和(自身を含む): 74490624

約数和(自身を除く): 31874463

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 39791, 119373, 278537, 358119, 676447, 835611, 2029341, 2506833, 4735129, 6088023, 14205387, 42616161]

約数ペア:

[(1, 42616161), (3, 14205387), (7, 6088023), (9, 4735129), (17, 2506833), (21, 2029341), (51, 835611), (63, 676447), (119, 358119), (153, 278537), (357, 119373), (1071, 39791)]