66561264903

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{40121317}}^1$

素因数の和:40121406

約数の個数: 16

約数和(自身を含む): 102710574080

約数和(自身を除く): 36149309177

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 40121317, 120363951, 280849219, 842547657, 3169584043, 9508752129, 22187088301, 66561264903]

約数ペア:

[(1, 66561264903), (3, 22187088301), (7, 9508752129), (21, 3169584043), (79, 842547657), (237, 280849219), (553, 120363951), (1659, 40121317)]