38941947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 62973144

約数和(自身を除く): 24031197

約数列:

[1, 3, 9, 11, 33, 59, 99, 113, 177, 339, 531, 649, 1017, 1243, 1947, 3481, 3729, 5841, 6667, 10443, 11187, 20001, 31329, 38291, 60003, 73337, 114873, 220011, 344619, 393353, 660033, 1180059, 3540177, 4326883, 12980649, 38941947]

約数ペア:

[(1, 38941947), (3, 12980649), (9, 4326883), (11, 3540177), (33, 1180059), (59, 660033), (99, 393353), (113, 344619), (177, 220011), (339, 114873), (531, 73337), (649, 60003), (1017, 38291), (1243, 31329), (1947, 20001), (3481, 11187), (3729, 10443), (5841, 6667)]