552209331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{69697}}^1$

素因数の和:69858

約数の個数: 16

約数和(自身を含む): 780617600

約数和(自身を除く): 228408269

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 69697, 209091, 1324243, 3972729, 9687883, 29063649, 184069777, 552209331]

約数ペア:

[(1, 552209331), (3, 184069777), (19, 29063649), (57, 9687883), (139, 3972729), (417, 1324243), (2641, 209091), (7923, 69697)]