55433889

素因数分解:

$3^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 102031488

約数和(自身を除く): 46597599

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 81, 119, 153, 189, 213, 243, 357, 459, 497, 567, 639, 729, 1071, 1207, 1377, 1491, 1701, 1917, 2187, 3213, 3621, 4131, 4473, 5103, 5751, 6561, 8449, 9639, 10863, 12393, 13419, 15309, 17253, 25347, 28917, 32589, 37179, 40257, 45927, 51759, 76041, 86751, 97767, 111537, 120771, 155277, 228123, 260253, 293301, 362313, 465831, 684369, 780759, 879903, 1086939, 2053107, 2639709, 3260817, 6159321, 7919127, 18477963, 55433889]

約数ペア:

[(1, 55433889), (3, 18477963), (7, 7919127), (9, 6159321), (17, 3260817), (21, 2639709), (27, 2053107), (51, 1086939), (63, 879903), (71, 780759), (81, 684369), (119, 465831), (153, 362313), (189, 293301), (213, 260253), (243, 228123), (357, 155277), (459, 120771), (497, 111537), (567, 97767), (639, 86751), (729, 76041), (1071, 51759), (1207, 45927), (1377, 40257), (1491, 37179), (1701, 32589), (1917, 28917), (2187, 25347), (3213, 17253), (3621, 15309), (4131, 13419), (4473, 12393), (5103, 10863), (5751, 9639), (6561, 8449)]