27243741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^2$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 44767968

約数和(自身を除く): 17524227

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 289, 357, 469, 867, 1139, 1407, 2023, 3417, 4489, 6069, 7973, 13467, 19363, 23919, 31423, 58089, 76313, 94269, 135541, 228939, 406623, 534191, 1297321, 1602573, 3891963, 9081247, 27243741]

約数ペア:

[(1, 27243741), (3, 9081247), (7, 3891963), (17, 1602573), (21, 1297321), (51, 534191), (67, 406623), (119, 228939), (201, 135541), (289, 94269), (357, 76313), (469, 58089), (867, 31423), (1139, 23919), (1407, 19363), (2023, 13467), (3417, 7973), (4489, 6069)]