147627423

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 218769408

約数和(自身を除く): 71141985

約数列:

[1, 3, 9, 47, 141, 263, 423, 789, 1327, 2367, 3981, 11943, 12361, 37083, 62369, 111249, 187107, 349001, 561321, 1047003, 3141009, 16403047, 49209141, 147627423]

約数ペア:

[(1, 147627423), (3, 49209141), (9, 16403047), (47, 3141009), (141, 1047003), (263, 561321), (423, 349001), (789, 187107), (1327, 111249), (2367, 62369), (3981, 37083), (11943, 12361)]