61452027

素因数分解:

$3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 115607856

約数和(自身を除く): 54155829

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 351, 397, 441, 567, 637, 819, 1053, 1191, 1323, 1701, 1911, 2457, 2779, 3159, 3573, 3969, 5161, 5733, 7371, 8337, 10719, 11907, 15483, 17199, 19453, 22113, 25011, 32157, 36127, 46449, 51597, 58359, 75033, 96471, 108381, 139347, 154791, 175077, 225099, 252889, 325143, 418041, 525231, 675297, 758667, 975429, 1254123, 1575693, 2276001, 2926287, 4727079, 6828003, 8778861, 20484009, 61452027]

約数ペア:

[(1, 61452027), (3, 20484009), (7, 8778861), (9, 6828003), (13, 4727079), (21, 2926287), (27, 2276001), (39, 1575693), (49, 1254123), (63, 975429), (81, 758667), (91, 675297), (117, 525231), (147, 418041), (189, 325143), (243, 252889), (273, 225099), (351, 175077), (397, 154791), (441, 139347), (567, 108381), (637, 96471), (819, 75033), (1053, 58359), (1191, 51597), (1323, 46449), (1701, 36127), (1911, 32157), (2457, 25011), (2779, 22113), (3159, 19453), (3573, 17199), (3969, 15483), (5161, 11907), (5733, 10719), (7371, 8337)]