40306959

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 74131200

約数和(自身を除く): 33824241

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 1029, 1187, 1617, 3087, 3561, 3773, 4851, 8309, 10683, 11319, 13057, 24927, 33957, 39171, 58163, 74781, 91399, 117513, 174489, 274197, 407141, 523467, 639793, 822591, 1221423, 1919379, 3664269, 4478551, 5758137, 13435653, 40306959]

約数ペア:

[(1, 40306959), (3, 13435653), (7, 5758137), (9, 4478551), (11, 3664269), (21, 1919379), (33, 1221423), (49, 822591), (63, 639793), (77, 523467), (99, 407141), (147, 274197), (231, 174489), (343, 117513), (441, 91399), (539, 74781), (693, 58163), (1029, 39171), (1187, 33957), (1617, 24927), (3087, 13057), (3561, 11319), (3773, 10683), (4851, 8309)]