497604087

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{2053}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 757186560

約数和(自身を除く): 259582473

約数列:

[1, 3, 9, 27, 47, 141, 191, 423, 573, 1269, 1719, 2053, 5157, 6159, 8977, 18477, 26931, 55431, 80793, 96491, 242379, 289473, 392123, 868419, 1176369, 2605257, 3529107, 10587321, 18429781, 55289343, 165868029, 497604087]

約数ペア:

[(1, 497604087), (3, 165868029), (9, 55289343), (27, 18429781), (47, 10587321), (141, 3529107), (191, 2605257), (423, 1176369), (573, 868419), (1269, 392123), (1719, 289473), (2053, 242379), (5157, 96491), (6159, 80793), (8977, 55431), (18477, 26931)]