338912829

素因数分解:

$3^7\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 510892800

約数和(自身を除く): 171979971

約数列:

[1, 3, 9, 27, 81, 243, 353, 439, 729, 1059, 1317, 2187, 3177, 3951, 9531, 11853, 28593, 35559, 85779, 106677, 154967, 257337, 320031, 464901, 772011, 960093, 1394703, 4184109, 12552327, 37656981, 112970943, 338912829]

約数ペア:

[(1, 338912829), (3, 112970943), (9, 37656981), (27, 12552327), (81, 4184109), (243, 1394703), (353, 960093), (439, 772011), (729, 464901), (1059, 320031), (1317, 257337), (2187, 154967), (3177, 106677), (3951, 85779), (9531, 35559), (11853, 28593)]