338673987

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{1873}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 518423360

約数和(自身を除く): 179749373

約数列:

[1, 3, 9, 27, 37, 111, 181, 333, 543, 999, 1629, 1873, 4887, 5619, 6697, 16857, 20091, 50571, 60273, 69301, 180819, 207903, 339013, 623709, 1017039, 1871127, 3051117, 9153351, 12543481, 37630443, 112891329, 338673987]

約数ペア:

[(1, 338673987), (3, 112891329), (9, 37630443), (27, 12543481), (37, 9153351), (111, 3051117), (181, 1871127), (333, 1017039), (543, 623709), (999, 339013), (1629, 207903), (1873, 180819), (4887, 69301), (5619, 60273), (6697, 50571), (16857, 20091)]