667025931

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 1079483328

約数和(自身を除く): 412457397

約数列:

[1, 3, 11, 13, 33, 39, 83, 121, 131, 143, 169, 249, 363, 393, 429, 507, 913, 1079, 1441, 1573, 1703, 1859, 2739, 3237, 4323, 4719, 5109, 5577, 10043, 10873, 11869, 14027, 15851, 18733, 20449, 22139, 30129, 32619, 35607, 42081, 47553, 56199, 61347, 66417, 119603, 130559, 141349, 154297, 206063, 243529, 358809, 391677, 424047, 462891, 618189, 730587, 1315633, 1554839, 1697267, 1837537, 2678819, 3946899, 4664517, 5091801, 5512611, 8036457, 17103229, 20212907, 51309687, 60638721, 222341977, 667025931]

約数ペア:

[(1, 667025931), (3, 222341977), (11, 60638721), (13, 51309687), (33, 20212907), (39, 17103229), (83, 8036457), (121, 5512611), (131, 5091801), (143, 4664517), (169, 3946899), (249, 2678819), (363, 1837537), (393, 1697267), (429, 1554839), (507, 1315633), (913, 730587), (1079, 618189), (1441, 462891), (1573, 424047), (1703, 391677), (1859, 358809), (2739, 243529), (3237, 206063), (4323, 154297), (4719, 141349), (5109, 130559), (5577, 119603), (10043, 66417), (10873, 61347), (11869, 56199), (14027, 47553), (15851, 42081), (18733, 35607), (20449, 32619), (22139, 30129)]