1278133083

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{773}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 1995173856

約数和(自身を除く): 717040773

約数列:

[1, 3, 9, 17, 51, 101, 107, 153, 303, 321, 773, 909, 963, 1717, 1819, 2319, 5151, 5457, 6957, 10807, 13141, 15453, 16371, 32421, 39423, 78073, 82711, 97263, 118269, 183719, 234219, 248133, 551157, 702657, 744399, 1327241, 1406087, 1653471, 3981723, 4218261, 8353811, 11945169, 12654783, 25061433, 75184299, 142014787, 426044361, 1278133083]

約数ペア:

[(1, 1278133083), (3, 426044361), (9, 142014787), (17, 75184299), (51, 25061433), (101, 12654783), (107, 11945169), (153, 8353811), (303, 4218261), (321, 3981723), (773, 1653471), (909, 1406087), (963, 1327241), (1717, 744399), (1819, 702657), (2319, 551157), (5151, 248133), (5457, 234219), (6957, 183719), (10807, 118269), (13141, 97263), (15453, 82711), (16371, 78073), (32421, 39423)]