39712491

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2309}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 73735200

約数和(自身を除く): 34022709

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2309, 2457, 5733, 6927, 16163, 17199, 20781, 30017, 48489, 62343, 90051, 113141, 145467, 210119, 270153, 339423, 436401, 630357, 810459, 1018269, 1470833, 1891071, 3054807, 4412499, 5673213, 13237497, 39712491]

約数ペア:

[(1, 39712491), (3, 13237497), (7, 5673213), (9, 4412499), (13, 3054807), (21, 1891071), (27, 1470833), (39, 1018269), (49, 810459), (63, 630357), (91, 436401), (117, 339423), (147, 270153), (189, 210119), (273, 145467), (351, 113141), (441, 90051), (637, 62343), (819, 48489), (1323, 30017), (1911, 20781), (2309, 17199), (2457, 16163), (5733, 6927)]