77395437

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 137699328

約数和(自身を除く): 60303891

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 1449, 1723, 1953, 2139, 4991, 5169, 6417, 12061, 14973, 15507, 36183, 39629, 44919, 53413, 108549, 118887, 160239, 277403, 356661, 373891, 480717, 832209, 1121673, 1228499, 2496627, 3365019, 3685497, 8599493, 11056491, 25798479, 77395437]

約数ペア:

[(1, 77395437), (3, 25798479), (7, 11056491), (9, 8599493), (21, 3685497), (23, 3365019), (31, 2496627), (63, 1228499), (69, 1121673), (93, 832209), (161, 480717), (207, 373891), (217, 356661), (279, 277403), (483, 160239), (651, 118887), (713, 108549), (1449, 53413), (1723, 44919), (1953, 39629), (2139, 36183), (4991, 15507), (5169, 14973), (6417, 12061)]