317820069

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 545336064

約数和(自身を除く): 227515995

約数列:

[1, 3, 7, 9, 21, 41, 63, 71, 123, 213, 287, 369, 497, 639, 861, 1491, 1733, 2583, 2911, 4473, 5199, 8733, 12131, 15597, 20377, 26199, 36393, 61131, 71053, 109179, 123043, 183393, 213159, 369129, 497371, 639477, 861301, 1107387, 1492113, 2583903, 4476339, 5044763, 7751709, 15134289, 35313341, 45402867, 105940023, 317820069]

約数ペア:

[(1, 317820069), (3, 105940023), (7, 45402867), (9, 35313341), (21, 15134289), (41, 7751709), (63, 5044763), (71, 4476339), (123, 2583903), (213, 1492113), (287, 1107387), (369, 861301), (497, 639477), (639, 497371), (861, 369129), (1491, 213159), (1733, 183393), (2583, 123043), (2911, 109179), (4473, 71053), (5199, 61131), (8733, 36393), (12131, 26199), (15597, 20377)]