64521171

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 54503469

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 663, 983, 1287, 1683, 1989, 2431, 2949, 3861, 5049, 5967, 7293, 8847, 10813, 12779, 16711, 21879, 26541, 32439, 38337, 50133, 65637, 97317, 115011, 140569, 150399, 183821, 217243, 291951, 345033, 421707, 451197, 551463, 651729, 1265121, 1654389, 1955187, 2389673, 3795363, 4963167, 5865561, 7169019, 21507057, 64521171]

約数ペア:

[(1, 64521171), (3, 21507057), (9, 7169019), (11, 5865561), (13, 4963167), (17, 3795363), (27, 2389673), (33, 1955187), (39, 1654389), (51, 1265121), (99, 651729), (117, 551463), (143, 451197), (153, 421707), (187, 345033), (221, 291951), (297, 217243), (351, 183821), (429, 150399), (459, 140569), (561, 115011), (663, 97317), (983, 65637), (1287, 50133), (1683, 38337), (1989, 32439), (2431, 26541), (2949, 21879), (3861, 16711), (5049, 12779), (5967, 10813), (7293, 8847)]