200380089

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 333932544

約数和(自身を除く): 133552455

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 169, 273, 393, 431, 507, 917, 1183, 1293, 1703, 2751, 3017, 3549, 5109, 5603, 9051, 11921, 16809, 22139, 35763, 39221, 56461, 66417, 72839, 117663, 154973, 169383, 218517, 395227, 464919, 509873, 733993, 1185681, 1529619, 2201979, 5137951, 9541909, 15413853, 28625727, 66793363, 200380089]

約数ペア:

[(1, 200380089), (3, 66793363), (7, 28625727), (13, 15413853), (21, 9541909), (39, 5137951), (91, 2201979), (131, 1529619), (169, 1185681), (273, 733993), (393, 509873), (431, 464919), (507, 395227), (917, 218517), (1183, 169383), (1293, 154973), (1703, 117663), (2751, 72839), (3017, 66417), (3549, 56461), (5109, 39221), (5603, 35763), (9051, 22139), (11921, 16809)]