40189347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 65939328

約数和(自身を除く): 25749981

約数列:

[1, 3, 9, 11, 33, 67, 73, 83, 99, 201, 219, 249, 603, 657, 737, 747, 803, 913, 2211, 2409, 2739, 4891, 5561, 6059, 6633, 7227, 8217, 14673, 16683, 18177, 44019, 50049, 53801, 54531, 61171, 66649, 161403, 183513, 199947, 405953, 484209, 550539, 599841, 1217859, 3653577, 4465483, 13396449, 40189347]

約数ペア:

[(1, 40189347), (3, 13396449), (9, 4465483), (11, 3653577), (33, 1217859), (67, 599841), (73, 550539), (83, 484209), (99, 405953), (201, 199947), (219, 183513), (249, 161403), (603, 66649), (657, 61171), (737, 54531), (747, 53801), (803, 50049), (913, 44019), (2211, 18177), (2409, 16683), (2739, 14673), (4891, 8217), (5561, 7227), (6059, 6633)]