199459737

素因数分解:

$3^2\times {\mathrm{67}}^2\times {\mathrm{4937}}^1$

素因数の和:5077

約数の個数: 18

約数和(自身を含む): 292532058

約数和(自身を除く): 93072321

約数列:

[1, 3, 9, 67, 201, 603, 4489, 4937, 13467, 14811, 40401, 44433, 330779, 992337, 2977011, 22162193, 66486579, 199459737]

約数ペア:

[(1, 199459737), (3, 66486579), (9, 22162193), (67, 2977011), (201, 992337), (603, 330779), (4489, 44433), (4937, 40401), (13467, 14811)]