55527381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 99590400

約数和(自身を除く): 44063019

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 151, 273, 449, 453, 819, 1057, 1347, 1359, 1963, 3143, 3171, 4041, 5837, 5889, 9429, 9513, 13741, 17511, 17667, 28287, 40859, 41223, 52533, 67799, 122577, 123669, 203397, 367731, 474593, 610191, 881387, 1423779, 2644161, 4271337, 6169709, 7932483, 18509127, 55527381]

約数ペア:

[(1, 55527381), (3, 18509127), (7, 7932483), (9, 6169709), (13, 4271337), (21, 2644161), (39, 1423779), (63, 881387), (91, 610191), (117, 474593), (151, 367731), (273, 203397), (449, 123669), (453, 122577), (819, 67799), (1057, 52533), (1347, 41223), (1359, 40859), (1963, 28287), (3143, 17667), (3171, 17511), (4041, 13741), (5837, 9513), (5889, 9429)]