520036749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 831527424

約数和(自身を除く): 311490675

約数列:

[1, 3, 9, 17, 31, 51, 83, 93, 153, 249, 279, 527, 747, 1321, 1411, 1581, 2573, 3963, 4233, 4743, 7719, 11889, 12699, 22457, 23157, 40951, 43741, 67371, 109643, 122853, 131223, 202113, 328929, 368559, 393669, 696167, 986787, 1863931, 2088501, 3398933, 5591793, 6265503, 10196799, 16775379, 30590397, 57781861, 173345583, 520036749]

約数ペア:

[(1, 520036749), (3, 173345583), (9, 57781861), (17, 30590397), (31, 16775379), (51, 10196799), (83, 6265503), (93, 5591793), (153, 3398933), (249, 2088501), (279, 1863931), (527, 986787), (747, 696167), (1321, 393669), (1411, 368559), (1581, 328929), (2573, 202113), (3963, 131223), (4233, 122853), (4743, 109643), (7719, 67371), (11889, 43741), (12699, 40951), (22457, 23157)]