12456374211

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{6885779}}^1$

素因数の和:6885855

約数の個数: 16

約数和(自身を含む): 18729321600

約数和(自身を除く): 6272947389

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 6885779, 20657337, 61972011, 185916033, 461347193, 1384041579, 4152124737, 12456374211]

約数ペア:

[(1, 12456374211), (3, 4152124737), (9, 1384041579), (27, 461347193), (67, 185916033), (201, 61972011), (603, 20657337), (1809, 6885779)]