272616237

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21839}}^1$

素因数の和:21937

約数の個数: 24

約数和(自身を含む): 420201600

約数和(自身を除く): 147585363

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 12483, 21839, 65517, 196551, 414941, 1244823, 1594247, 3734469, 4782741, 14348223, 30290693, 90872079, 272616237]

約数ペア:

[(1, 272616237), (3, 90872079), (9, 30290693), (19, 14348223), (57, 4782741), (73, 3734469), (171, 1594247), (219, 1244823), (657, 414941), (1387, 196551), (4161, 65517), (12483, 21839)]