7580492487

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{2287}}^1$

素因数の和:2721

約数の個数: 40

約数和(自身を含む): 11446003712

約数和(自身を除く): 3865511225

約数列:

[1, 3, 9, 27, 81, 151, 271, 453, 813, 1359, 2287, 2439, 4077, 6861, 7317, 12231, 20583, 21951, 40921, 61749, 122763, 185247, 345337, 368289, 619777, 1036011, 1104867, 1859331, 3108033, 3314601, 5577993, 9324099, 16733979, 27972297, 50201937, 93586327, 280758981, 842276943, 2526830829, 7580492487]

約数ペア:

[(1, 7580492487), (3, 2526830829), (9, 842276943), (27, 280758981), (81, 93586327), (151, 50201937), (271, 27972297), (453, 16733979), (813, 9324099), (1359, 5577993), (2287, 3314601), (2439, 3108033), (4077, 1859331), (6861, 1104867), (7317, 1036011), (12231, 619777), (20583, 368289), (21951, 345337), (40921, 185247), (61749, 122763)]