2728220787

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{15551}}^1$

素因数の和:15851

約数の個数: 24

約数和(自身を含む): 4000658688

約数和(自身を除く): 1272437901

約数列:

[1, 3, 9, 101, 193, 303, 579, 909, 1737, 15551, 19493, 46653, 58479, 139959, 175437, 1570651, 3001343, 4711953, 9004029, 14135859, 27012087, 303135643, 909406929, 2728220787]

約数ペア:

[(1, 2728220787), (3, 909406929), (9, 303135643), (101, 27012087), (193, 14135859), (303, 9004029), (579, 4711953), (909, 3001343), (1737, 1570651), (15551, 175437), (19493, 139959), (46653, 58479)]