77171283

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 132777216

約数和(自身を除く): 55605933

約数列:

[1, 3, 7, 9, 21, 43, 61, 63, 129, 183, 301, 387, 427, 467, 549, 903, 1281, 1401, 2623, 2709, 3269, 3843, 4203, 7869, 9807, 18361, 20081, 23607, 28487, 29421, 55083, 60243, 85461, 140567, 165249, 180729, 199409, 256383, 421701, 598227, 1224941, 1265103, 1794681, 3674823, 8574587, 11024469, 25723761, 77171283]

約数ペア:

[(1, 77171283), (3, 25723761), (7, 11024469), (9, 8574587), (21, 3674823), (43, 1794681), (61, 1265103), (63, 1224941), (129, 598227), (183, 421701), (301, 256383), (387, 199409), (427, 180729), (467, 165249), (549, 140567), (903, 85461), (1281, 60243), (1401, 55083), (2623, 29421), (2709, 28487), (3269, 23607), (3843, 20081), (4203, 18361), (7869, 9807)]