61166511

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 105174784

約数和(自身を除く): 44008273

約数列:

[1, 3, 7, 9, 21, 43, 63, 67, 129, 201, 301, 337, 387, 469, 603, 903, 1011, 1407, 2359, 2709, 2881, 3033, 4221, 7077, 8643, 14491, 20167, 21231, 22579, 25929, 43473, 60501, 67737, 101437, 130419, 158053, 181503, 203211, 304311, 474159, 912933, 970897, 1422477, 2912691, 6796279, 8738073, 20388837, 61166511]

約数ペア:

[(1, 61166511), (3, 20388837), (7, 8738073), (9, 6796279), (21, 2912691), (43, 1422477), (63, 970897), (67, 912933), (129, 474159), (201, 304311), (301, 203211), (337, 181503), (387, 158053), (469, 130419), (603, 101437), (903, 67737), (1011, 60501), (1407, 43473), (2359, 25929), (2709, 22579), (2881, 21231), (3033, 20167), (4221, 14491), (7077, 8643)]