338157999

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 530824320

約数和(自身を除く): 192666321

約数列:

[1, 3, 9, 17, 51, 79, 101, 153, 237, 277, 303, 711, 831, 909, 1343, 1717, 2493, 4029, 4709, 5151, 7979, 12087, 14127, 15453, 21883, 23937, 27977, 42381, 65649, 71811, 83931, 135643, 196947, 251793, 372011, 406929, 475609, 1116033, 1220787, 1426827, 2210183, 3348099, 4280481, 6630549, 19891647, 37573111, 112719333, 338157999]

約数ペア:

[(1, 338157999), (3, 112719333), (9, 37573111), (17, 19891647), (51, 6630549), (79, 4280481), (101, 3348099), (153, 2210183), (237, 1426827), (277, 1220787), (303, 1116033), (711, 475609), (831, 406929), (909, 372011), (1343, 251793), (1717, 196947), (2493, 135643), (4029, 83931), (4709, 71811), (5151, 65649), (7979, 42381), (12087, 27977), (14127, 23937), (15453, 21883)]