28656351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 44021120

約数和(自身を除く): 15364769

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1627, 1957, 4881, 5871, 14643, 17613, 30913, 92739, 167581, 278217, 502743, 1508229, 3184039, 9552117, 28656351]

約数ペア:

[(1, 28656351), (3, 9552117), (9, 3184039), (19, 1508229), (57, 502743), (103, 278217), (171, 167581), (309, 92739), (927, 30913), (1627, 17613), (1957, 14643), (4881, 5871)]