31493601

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 47713536

約数和(自身を除く): 16219935

約数列:

[1, 3, 9, 23, 69, 207, 353, 431, 1059, 1293, 3177, 3879, 8119, 9913, 24357, 29739, 73071, 89217, 152143, 456429, 1369287, 3499289, 10497867, 31493601]

約数ペア:

[(1, 31493601), (3, 10497867), (9, 3499289), (23, 1369287), (69, 456429), (207, 152143), (353, 89217), (431, 73071), (1059, 29739), (1293, 24357), (3177, 9913), (3879, 8119)]