313612803

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 577547520

約数和(自身を除く): 263934717

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 81, 129, 133, 171, 189, 301, 387, 399, 513, 567, 677, 817, 903, 1161, 1197, 1539, 2031, 2451, 2709, 3483, 3591, 4739, 5719, 6093, 7353, 8127, 10773, 12863, 14217, 17157, 18279, 22059, 24381, 29111, 38589, 42651, 51471, 54837, 66177, 87333, 90041, 115767, 127953, 154413, 203777, 261999, 270123, 347301, 383859, 463239, 553109, 611331, 785997, 810369, 1041903, 1659327, 1833993, 2357991, 2431107, 3871763, 4977981, 5501979, 7293321, 11615289, 14933943, 16505937, 34845867, 44801829, 104537601, 313612803]

約数ペア:

[(1, 313612803), (3, 104537601), (7, 44801829), (9, 34845867), (19, 16505937), (21, 14933943), (27, 11615289), (43, 7293321), (57, 5501979), (63, 4977981), (81, 3871763), (129, 2431107), (133, 2357991), (171, 1833993), (189, 1659327), (301, 1041903), (387, 810369), (399, 785997), (513, 611331), (567, 553109), (677, 463239), (817, 383859), (903, 347301), (1161, 270123), (1197, 261999), (1539, 203777), (2031, 154413), (2451, 127953), (2709, 115767), (3483, 90041), (3591, 87333), (4739, 66177), (5719, 54837), (6093, 51471), (7353, 42651), (8127, 38589), (10773, 29111), (12863, 24381), (14217, 22059), (17157, 18279)]