85669803

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 136181760

約数和(自身を除く): 50511957

約数列:

[1, 3, 9, 19, 43, 57, 61, 129, 171, 183, 191, 387, 549, 573, 817, 1159, 1719, 2451, 2623, 3477, 3629, 7353, 7869, 8213, 10431, 10887, 11651, 23607, 24639, 32661, 34953, 49837, 73917, 104859, 149511, 156047, 221369, 448533, 468141, 500993, 664107, 1404423, 1502979, 1992321, 4508937, 9518867, 28556601, 85669803]

約数ペア:

[(1, 85669803), (3, 28556601), (9, 9518867), (19, 4508937), (43, 1992321), (57, 1502979), (61, 1404423), (129, 664107), (171, 500993), (183, 468141), (191, 448533), (387, 221369), (549, 156047), (573, 149511), (817, 104859), (1159, 73917), (1719, 49837), (2451, 34953), (2623, 32661), (3477, 24639), (3629, 23607), (7353, 11651), (7869, 10887), (8213, 10431)]