256142799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{48817}}^1$

素因数の和:48887

約数の個数: 24

約数和(自身を含む): 411242832

約数和(自身を除く): 155100033

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 48817, 146451, 439353, 536987, 1610961, 2587301, 4832883, 7761903, 23285709, 28460311, 85380933, 256142799]

約数ペア:

[(1, 256142799), (3, 85380933), (9, 28460311), (11, 23285709), (33, 7761903), (53, 4832883), (99, 2587301), (159, 1610961), (477, 536987), (583, 439353), (1749, 146451), (5247, 48817)]