16879674321

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{367}}^1\times {\mathrm{1627}}^1$

素因数の和:2355

約数の個数: 40

約数和(自身を含む): 25372054400

約数和(自身を除く): 8492380079

約数列:

[1, 3, 9, 27, 81, 349, 367, 1047, 1101, 1627, 3141, 3303, 4881, 9423, 9909, 14643, 28269, 29727, 43929, 128083, 131787, 384249, 567823, 597109, 1152747, 1703469, 1791327, 3458241, 5110407, 5373981, 10374723, 15331221, 16121943, 45993663, 48365829, 208391041, 625173123, 1875519369, 5626558107, 16879674321]

約数ペア:

[(1, 16879674321), (3, 5626558107), (9, 1875519369), (27, 625173123), (81, 208391041), (349, 48365829), (367, 45993663), (1047, 16121943), (1101, 15331221), (1627, 10374723), (3141, 5373981), (3303, 5110407), (4881, 3458241), (9423, 1791327), (9909, 1703469), (14643, 1152747), (28269, 597109), (29727, 567823), (43929, 384249), (128083, 131787)]