1306416321

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{1459}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 2202894720

約数和(自身を除く): 896478399

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 233, 427, 549, 699, 1281, 1459, 1631, 2097, 3843, 4377, 4893, 10213, 13131, 14213, 14679, 30639, 42639, 88999, 91917, 99491, 127917, 266997, 298473, 339947, 622993, 800991, 895419, 1019841, 1868979, 2379629, 3059523, 5606937, 7138887, 20736767, 21416661, 62210301, 145157369, 186630903, 435472107, 1306416321]

約数ペア:

[(1, 1306416321), (3, 435472107), (7, 186630903), (9, 145157369), (21, 62210301), (61, 21416661), (63, 20736767), (183, 7138887), (233, 5606937), (427, 3059523), (549, 2379629), (699, 1868979), (1281, 1019841), (1459, 895419), (1631, 800991), (2097, 622993), (3843, 339947), (4377, 298473), (4893, 266997), (10213, 127917), (13131, 99491), (14213, 91917), (14679, 88999), (30639, 42639)]