202809591

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{4409}}^1$

素因数の和:4703

約数の個数: 24

約数和(自身を含む): 309582000

約数和(自身を除く): 106772409

約数列:

[1, 3, 9, 19, 57, 171, 269, 807, 2421, 4409, 5111, 13227, 15333, 39681, 45999, 83771, 251313, 753939, 1186021, 3558063, 10674189, 22534399, 67603197, 202809591]

約数ペア:

[(1, 202809591), (3, 67603197), (9, 22534399), (19, 10674189), (57, 3558063), (171, 1186021), (269, 753939), (807, 251313), (2421, 83771), (4409, 45999), (5111, 39681), (13227, 15333)]