200719389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{166021}}^1$

素因数の和:166068

約数の個数: 16

約数和(自身を含む): 297511424

約数和(自身を除く): 96792035

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 166021, 498063, 2158273, 5146651, 6474819, 15439953, 66906463, 200719389]

約数ペア:

[(1, 200719389), (3, 66906463), (13, 15439953), (31, 6474819), (39, 5146651), (93, 2158273), (403, 498063), (1209, 166021)]