348599331

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{20903}}^1$

素因数の和:21035

約数の個数: 24

約数和(自身を含む): 538068960

約数和(自身を除く): 189469629

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 16677, 20903, 62709, 188127, 355351, 1066053, 2278427, 3198159, 6835281, 20505843, 38733259, 116199777, 348599331]

約数ペア:

[(1, 348599331), (3, 116199777), (9, 38733259), (17, 20505843), (51, 6835281), (109, 3198159), (153, 2278427), (327, 1066053), (981, 355351), (1853, 188127), (5559, 62709), (16677, 20903)]