1293051897

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 2064384000

約数和(自身を除く): 771332103

約数列:

[1, 3, 9, 19, 27, 57, 89, 127, 171, 223, 267, 381, 513, 669, 801, 1143, 1691, 2007, 2403, 2413, 3429, 4237, 5073, 6021, 7239, 11303, 12711, 15219, 19847, 21717, 28321, 33909, 38133, 45657, 59541, 65151, 84963, 101727, 114399, 178623, 214757, 254889, 305181, 377093, 535869, 538099, 644271, 764667, 1131279, 1614297, 1932813, 2520569, 3393837, 4842891, 5798439, 7561707, 10181511, 14528673, 22685121, 47890811, 68055363, 143672433, 431017299, 1293051897]

約数ペア:

[(1, 1293051897), (3, 431017299), (9, 143672433), (19, 68055363), (27, 47890811), (57, 22685121), (89, 14528673), (127, 10181511), (171, 7561707), (223, 5798439), (267, 4842891), (381, 3393837), (513, 2520569), (669, 1932813), (801, 1614297), (1143, 1131279), (1691, 764667), (2007, 644271), (2403, 538099), (2413, 535869), (3429, 377093), (4237, 305181), (5073, 254889), (6021, 214757), (7239, 178623), (11303, 114399), (12711, 101727), (15219, 84963), (19847, 65151), (21717, 59541), (28321, 45657), (33909, 38133)]