2247321681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1453}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 3756205440

約数和(自身を除く): 1508883759

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 919, 1453, 1683, 2757, 4359, 8271, 10109, 13077, 15623, 15983, 24701, 30327, 46869, 47949, 74103, 90981, 140607, 143847, 171853, 222309, 271711, 515559, 815133, 1335307, 1546677, 2445399, 4005921, 12017763, 14688377, 22700219, 44065131, 68100657, 132195393, 204301971, 249702409, 749107227, 2247321681]

約数ペア:

[(1, 2247321681), (3, 749107227), (9, 249702409), (11, 204301971), (17, 132195393), (33, 68100657), (51, 44065131), (99, 22700219), (153, 14688377), (187, 12017763), (561, 4005921), (919, 2445399), (1453, 1546677), (1683, 1335307), (2757, 815133), (4359, 515559), (8271, 271711), (10109, 222309), (13077, 171853), (15623, 143847), (15983, 140607), (24701, 90981), (30327, 74103), (46869, 47949)]