76285881

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 131888064

約数和(自身を除く): 55602183

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1621, 1743, 2241, 4863, 5229, 6723, 11347, 14589, 15687, 34041, 43767, 47061, 102123, 131301, 134543, 306369, 403629, 919107, 941801, 1210887, 2825403, 3632661, 8476209, 10897983, 25428627, 76285881]

約数ペア:

[(1, 76285881), (3, 25428627), (7, 10897983), (9, 8476209), (21, 3632661), (27, 2825403), (63, 1210887), (81, 941801), (83, 919107), (189, 403629), (249, 306369), (567, 134543), (581, 131301), (747, 102123), (1621, 47061), (1743, 43767), (2241, 34041), (4863, 15687), (5229, 14589), (6723, 11347)]