39281949

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10974

約数の個数: 32

約数和(自身を含む): 70016000

約数和(自身を除く): 30734051

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 10939, 32817, 76573, 98451, 207841, 229719, 295353, 623523, 689157, 1454887, 1870569, 2067471, 4364661, 5611707, 13093983, 39281949]

約数ペア:

[(1, 39281949), (3, 13093983), (7, 5611707), (9, 4364661), (19, 2067471), (21, 1870569), (27, 1454887), (57, 689157), (63, 623523), (133, 295353), (171, 229719), (189, 207841), (399, 98451), (513, 76573), (1197, 32817), (3591, 10939)]