212816097

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{24917}}^1$

素因数の和:25009

約数の個数: 24

約数和(自身を含む): 335595624

約数和(自身を除く): 122779527

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 24917, 74751, 224253, 323921, 971763, 1818941, 2915289, 5456823, 16370469, 23646233, 70938699, 212816097]

約数ペア:

[(1, 212816097), (3, 70938699), (9, 23646233), (13, 16370469), (39, 5456823), (73, 2915289), (117, 1818941), (219, 971763), (657, 323921), (949, 224253), (2847, 74751), (8541, 24917)]