2016263907

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{26737}}^1$

素因数の和:26782

約数の個数: 60

約数和(自身を含む): 3688239720

約数和(自身を除く): 1671975813

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 513, 567, 931, 1197, 1323, 1539, 2793, 3591, 3969, 8379, 10773, 25137, 26737, 75411, 80211, 187159, 240633, 508003, 561477, 721899, 1310113, 1524009, 1684431, 2165697, 3556021, 3930339, 4572027, 5053293, 10668063, 11791017, 13716081, 15159879, 24892147, 32004189, 35373051, 41148243, 74676441, 96012567, 106119153, 224029323, 288037701, 672087969, 2016263907]

約数ペア:

[(1, 2016263907), (3, 672087969), (7, 288037701), (9, 224029323), (19, 106119153), (21, 96012567), (27, 74676441), (49, 41148243), (57, 35373051), (63, 32004189), (81, 24892147), (133, 15159879), (147, 13716081), (171, 11791017), (189, 10668063), (399, 5053293), (441, 4572027), (513, 3930339), (567, 3556021), (931, 2165697), (1197, 1684431), (1323, 1524009), (1539, 1310113), (2793, 721899), (3591, 561477), (3969, 508003), (8379, 240633), (10773, 187159), (25137, 80211), (26737, 75411)]