205775338509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2029}}^1\times {\mathrm{50989}}^1$

素因数の和:53054

約数の個数: 48

約数和(自身を含む): 339097777200

約数和(自身を除く): 133322438691

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2029, 6087, 18261, 26377, 34493, 50989, 79131, 103479, 152967, 237393, 310437, 448409, 458901, 662857, 866813, 1345227, 1988571, 2600439, 4035681, 5965713, 7801317, 11268569, 33805707, 101417121, 103456681, 310370043, 931110129, 1344936853, 1758763577, 4034810559, 5276290731, 12104431677, 15828872193, 22863926501, 68591779503, 205775338509]

約数ペア:

[(1, 205775338509), (3, 68591779503), (9, 22863926501), (13, 15828872193), (17, 12104431677), (39, 5276290731), (51, 4034810559), (117, 1758763577), (153, 1344936853), (221, 931110129), (663, 310370043), (1989, 103456681), (2029, 101417121), (6087, 33805707), (18261, 11268569), (26377, 7801317), (34493, 5965713), (50989, 4035681), (79131, 2600439), (103479, 1988571), (152967, 1345227), (237393, 866813), (310437, 662857), (448409, 458901)]