999729099

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 1556755200

約数和(自身を除く): 557026101

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 197, 503, 531, 591, 1121, 1509, 1773, 3363, 3743, 4527, 9557, 10089, 11229, 11623, 28671, 29677, 33687, 34869, 86013, 89031, 99091, 104607, 220837, 267093, 297273, 563863, 662511, 891819, 1691589, 1882729, 1987533, 5074767, 5648187, 5846369, 16944561, 17539107, 52617321, 111081011, 333243033, 999729099]

約数ペア:

[(1, 999729099), (3, 333243033), (9, 111081011), (19, 52617321), (57, 17539107), (59, 16944561), (171, 5846369), (177, 5648187), (197, 5074767), (503, 1987533), (531, 1882729), (591, 1691589), (1121, 891819), (1509, 662511), (1773, 563863), (3363, 297273), (3743, 267093), (4527, 220837), (9557, 104607), (10089, 99091), (11229, 89031), (11623, 86013), (28671, 34869), (29677, 33687)]