1868727

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 3068928

約数和(自身を除く): 1200201

約数列:

[1, 3, 7, 21, 23, 53, 69, 73, 159, 161, 219, 371, 483, 511, 1113, 1219, 1533, 1679, 3657, 3869, 5037, 8533, 11607, 11753, 25599, 27083, 35259, 81249, 88987, 266961, 622909, 1868727]

約数ペア:

[(1, 1868727), (3, 622909), (7, 266961), (21, 88987), (23, 81249), (53, 35259), (69, 27083), (73, 25599), (159, 11753), (161, 11607), (219, 8533), (371, 5037), (483, 3869), (511, 3657), (1113, 1679), (1219, 1533)]