38452113

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 71705088

約数和(自身を除く): 33252975

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 119, 147, 153, 161, 207, 223, 357, 391, 441, 483, 669, 833, 1071, 1127, 1173, 1449, 1561, 2007, 2499, 2737, 3381, 3519, 3791, 4683, 5129, 7497, 8211, 10143, 10927, 11373, 14049, 15387, 19159, 24633, 26537, 32781, 34119, 35903, 46161, 57477, 79611, 87193, 98343, 107709, 172431, 185759, 238833, 251321, 261579, 323127, 557277, 610351, 753963, 784737, 1671831, 1831053, 2261889, 4272457, 5493159, 12817371, 38452113]

約数ペア:

[(1, 38452113), (3, 12817371), (7, 5493159), (9, 4272457), (17, 2261889), (21, 1831053), (23, 1671831), (49, 784737), (51, 753963), (63, 610351), (69, 557277), (119, 323127), (147, 261579), (153, 251321), (161, 238833), (207, 185759), (223, 172431), (357, 107709), (391, 98343), (441, 87193), (483, 79611), (669, 57477), (833, 46161), (1071, 35903), (1127, 34119), (1173, 32781), (1449, 26537), (1561, 24633), (2007, 19159), (2499, 15387), (2737, 14049), (3381, 11373), (3519, 10927), (3791, 10143), (4683, 8211), (5129, 7497)]