200095821

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16481}}^1$

素因数の和:16577

約数の個数: 24

約数和(自身を含む): 308543040

約数和(自身を除く): 108447219

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 16481, 49443, 148329, 313139, 939417, 1170151, 2818251, 3510453, 10531359, 22232869, 66698607, 200095821]

約数ペア:

[(1, 200095821), (3, 66698607), (9, 22232869), (19, 10531359), (57, 3510453), (71, 2818251), (171, 1170151), (213, 939417), (639, 313139), (1349, 148329), (4047, 49443), (12141, 16481)]