64755747

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4337}}^1$

素因数の和:4432

約数の個数: 32

約数和(自身を含む): 111052800

約数和(自身を除く): 46297053

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4337, 4977, 13011, 14931, 30359, 39033, 91077, 117099, 273231, 342623, 819693, 1027869, 2398361, 3083607, 7195083, 9250821, 21585249, 64755747]

約数ペア:

[(1, 64755747), (3, 21585249), (7, 9250821), (9, 7195083), (21, 3083607), (27, 2398361), (63, 1027869), (79, 819693), (189, 342623), (237, 273231), (553, 117099), (711, 91077), (1659, 39033), (2133, 30359), (4337, 14931), (4977, 13011)]