1976173821

素因数分解:

$3^3\times {\mathrm{2003}}^1\times {\mathrm{36541}}^1$

素因数の和:38553

約数の個数: 16

約数和(自身を含む): 2929206720

約数和(自身を除く): 953032899

約数列:

[1, 3, 9, 27, 2003, 6009, 18027, 36541, 54081, 109623, 328869, 986607, 73191623, 219574869, 658724607, 1976173821]

約数ペア:

[(1, 1976173821), (3, 658724607), (9, 219574869), (27, 73191623), (2003, 986607), (6009, 328869), (18027, 109623), (36541, 54081)]