354609003

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5531}}^1$

素因数の和:5655

約数の個数: 32

約数和(自身を含む): 560812032

約数和(自身を除く): 206203029

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 903, 1491, 3053, 5531, 9159, 16593, 21371, 38717, 64113, 116151, 237833, 392701, 713499, 1178103, 1664831, 2748907, 4994493, 8246721, 16886143, 50658429, 118203001, 354609003]

約数ペア:

[(1, 354609003), (3, 118203001), (7, 50658429), (21, 16886143), (43, 8246721), (71, 4994493), (129, 2748907), (213, 1664831), (301, 1178103), (497, 713499), (903, 392701), (1491, 237833), (3053, 116151), (5531, 64113), (9159, 38717), (16593, 21371)]