1338066

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 3024000

約数和(自身を除く): 1685934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 349, 426, 639, 698, 1047, 1278, 1917, 2094, 3141, 3834, 6282, 9423, 18846, 24779, 49558, 74337, 148674, 223011, 446022, 669033, 1338066]

約数ペア:

[(1, 1338066), (2, 669033), (3, 446022), (6, 223011), (9, 148674), (18, 74337), (27, 49558), (54, 24779), (71, 18846), (142, 9423), (213, 6282), (349, 3834), (426, 3141), (639, 2094), (698, 1917), (1047, 1278)]