53093313

素因数分解:

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

素因数の和:63

約数の個数: 72

約数和(自身を含む): 99922368

約数和(自身を除く): 46829055

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 189, 243, 273, 343, 351, 441, 567, 637, 819, 1029, 1053, 1323, 1701, 1911, 2401, 2457, 3087, 3159, 3969, 4459, 5733, 7203, 7371, 9261, 11907, 13377, 16807, 17199, 21609, 22113, 27783, 31213, 40131, 50421, 51597, 64827, 83349, 93639, 120393, 151263, 154791, 194481, 218491, 280917, 361179, 453789, 583443, 655473, 842751, 1083537, 1361367, 1966419, 2528253, 4084101, 5899257, 7584759, 17697771, 53093313]

約数ペア:

[(1, 53093313), (3, 17697771), (7, 7584759), (9, 5899257), (13, 4084101), (21, 2528253), (27, 1966419), (39, 1361367), (49, 1083537), (63, 842751), (81, 655473), (91, 583443), (117, 453789), (147, 361179), (189, 280917), (243, 218491), (273, 194481), (343, 154791), (351, 151263), (441, 120393), (567, 93639), (637, 83349), (819, 64827), (1029, 51597), (1053, 50421), (1323, 40131), (1701, 31213), (1911, 27783), (2401, 22113), (2457, 21609), (3087, 17199), (3159, 16807), (3969, 13377), (4459, 11907), (5733, 9261), (7203, 7371)]