77439321

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 121898304

約数和(自身を除く): 44458983

約数列:

[1, 3, 9, 23, 27, 69, 81, 197, 207, 211, 591, 621, 633, 1773, 1863, 1899, 4531, 4853, 5319, 5697, 13593, 14559, 15957, 17091, 40779, 41567, 43677, 122337, 124701, 131031, 367011, 374103, 393093, 956041, 1122309, 2868123, 3366927, 8604369, 25813107, 77439321]

約数ペア:

[(1, 77439321), (3, 25813107), (9, 8604369), (23, 3366927), (27, 2868123), (69, 1122309), (81, 956041), (197, 393093), (207, 374103), (211, 367011), (591, 131031), (621, 124701), (633, 122337), (1773, 43677), (1863, 41567), (1899, 40779), (4531, 17091), (4853, 15957), (5319, 14559), (5697, 13593)]