28352583

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 51757056

約数和(自身を除く): 23404473

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1151, 1173, 1449, 2737, 3453, 3519, 8057, 8211, 10359, 19567, 24171, 24633, 26473, 58701, 72513, 79419, 136969, 176103, 185311, 238257, 410907, 450041, 555933, 1232721, 1350123, 1667799, 3150287, 4050369, 9450861, 28352583]

約数ペア:

[(1, 28352583), (3, 9450861), (7, 4050369), (9, 3150287), (17, 1667799), (21, 1350123), (23, 1232721), (51, 555933), (63, 450041), (69, 410907), (119, 238257), (153, 185311), (161, 176103), (207, 136969), (357, 79419), (391, 72513), (483, 58701), (1071, 26473), (1151, 24633), (1173, 24171), (1449, 19567), (2737, 10359), (3453, 8211), (3519, 8057)]