2756313

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 4625088

約数和(自身を除く): 1868775

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 653, 1407, 1959, 4221, 4571, 5877, 13713, 41139, 43751, 131253, 306257, 393759, 918771, 2756313]

約数ペア:

[(1, 2756313), (3, 918771), (7, 393759), (9, 306257), (21, 131253), (63, 43751), (67, 41139), (201, 13713), (469, 5877), (603, 4571), (653, 4221), (1407, 1959)]