18357339

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6113}}^1$

素因数の和:6147

約数の個数: 32

約数和(自身を含む): 32868864

約数和(自身を除く): 14511525

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6113, 18339, 42791, 67243, 79469, 128373, 201729, 238407, 470701, 556283, 874159, 1412103, 1668849, 2622477, 6119113, 18357339]

約数ペア:

[(1, 18357339), (3, 6119113), (7, 2622477), (11, 1668849), (13, 1412103), (21, 874159), (33, 556283), (39, 470701), (77, 238407), (91, 201729), (143, 128373), (231, 79469), (273, 67243), (429, 42791), (1001, 18339), (3003, 6113)]