54331641

素因数分解:

$3^8\times 7^2\times {\mathrm{13}}^2$

素因数の和:64

約数の個数: 81

約数和(自身を含む): 102651471

約数和(自身を除く): 48319830

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 169, 189, 243, 273, 351, 441, 507, 567, 637, 729, 819, 1053, 1183, 1323, 1521, 1701, 1911, 2187, 2457, 3159, 3549, 3969, 4563, 5103, 5733, 6561, 7371, 8281, 9477, 10647, 11907, 13689, 15309, 17199, 22113, 24843, 28431, 31941, 35721, 41067, 45927, 51597, 66339, 74529, 85293, 95823, 107163, 123201, 154791, 199017, 223587, 287469, 321489, 369603, 464373, 597051, 670761, 862407, 1108809, 1393119, 2012283, 2587221, 4179357, 6036849, 7761663, 18110547, 54331641]

約数ペア:

[(1, 54331641), (3, 18110547), (7, 7761663), (9, 6036849), (13, 4179357), (21, 2587221), (27, 2012283), (39, 1393119), (49, 1108809), (63, 862407), (81, 670761), (91, 597051), (117, 464373), (147, 369603), (169, 321489), (189, 287469), (243, 223587), (273, 199017), (351, 154791), (441, 123201), (507, 107163), (567, 95823), (637, 85293), (729, 74529), (819, 66339), (1053, 51597), (1183, 45927), (1323, 41067), (1521, 35721), (1701, 31941), (1911, 28431), (2187, 24843), (2457, 22113), (3159, 17199), (3549, 15309), (3969, 13689), (4563, 11907), (5103, 10647), (5733, 9477), (6561, 8281)]