126991818

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{72733}}^1$

素因数の和:72838

約数の個数: 24

約数和(自身を含む): 277989348

約数和(自身を除く): 150997530

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 72733, 145466, 218199, 436398, 654597, 1309194, 7055101, 14110202, 21165303, 42330606, 63495909, 126991818]

約数ペア:

[(1, 126991818), (2, 63495909), (3, 42330606), (6, 21165303), (9, 14110202), (18, 7055101), (97, 1309194), (194, 654597), (291, 436398), (582, 218199), (873, 145466), (1746, 72733)]