97641981

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 144056640

約数和(自身を除く): 46414659

約数列:

[1, 3, 9, 67, 193, 201, 579, 603, 839, 1737, 2517, 7551, 12931, 38793, 56213, 116379, 161927, 168639, 485781, 505917, 1457343, 10849109, 32547327, 97641981]

約数ペア:

[(1, 97641981), (3, 32547327), (9, 10849109), (67, 1457343), (193, 505917), (201, 485781), (579, 168639), (603, 161927), (839, 116379), (1737, 56213), (2517, 38793), (7551, 12931)]