12684609

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10597}}^1$

素因数の和:10629

約数の個数: 24

約数和(自身を含む): 22043840

約数和(自身を除く): 9359231

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 10597, 31791, 74179, 95373, 201343, 222537, 604029, 667611, 1409401, 1812087, 4228203, 12684609]

約数ペア:

[(1, 12684609), (3, 4228203), (7, 1812087), (9, 1409401), (19, 667611), (21, 604029), (57, 222537), (63, 201343), (133, 95373), (171, 74179), (399, 31791), (1197, 10597)]