26977778883

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{15907}}^1$

素因数の和:16424

約数の個数: 48

約数和(自身を含む): 43756417536

約数和(自身を除く): 16778638653

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 463, 1221, 1389, 3663, 4167, 5093, 15279, 15907, 17131, 45837, 47721, 51393, 143163, 154179, 174977, 188441, 524931, 565323, 588559, 1574793, 1695969, 1765677, 5297031, 6474149, 7364941, 19422447, 22094823, 58267341, 66284469, 81014351, 243043053, 272502817, 729129159, 817508451, 2452525353, 2997530987, 8992592961, 26977778883]

約数ペア:

[(1, 26977778883), (3, 8992592961), (9, 2997530987), (11, 2452525353), (33, 817508451), (37, 729129159), (99, 272502817), (111, 243043053), (333, 81014351), (407, 66284469), (463, 58267341), (1221, 22094823), (1389, 19422447), (3663, 7364941), (4167, 6474149), (5093, 5297031), (15279, 1765677), (15907, 1695969), (17131, 1574793), (45837, 588559), (47721, 565323), (51393, 524931), (143163, 188441), (154179, 174977)]