2687373

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 4239872

約数和(自身を除く): 1552499

約数列:

[1, 3, 9, 13, 39, 103, 117, 223, 309, 669, 927, 1339, 2007, 2899, 4017, 8697, 12051, 22969, 26091, 68907, 206721, 298597, 895791, 2687373]

約数ペア:

[(1, 2687373), (3, 895791), (9, 298597), (13, 206721), (39, 68907), (103, 26091), (117, 22969), (223, 12051), (309, 8697), (669, 4017), (927, 2899), (1339, 2007)]