217714374

素因数分解:

$2^1\times 3^2\times {\mathrm{1669}}^1\times {\mathrm{7247}}^1$

素因数の和:8924

約数の個数: 24

約数和(自身を含む): 472062240

約数和(自身を除く): 254347866

約数列:

[1, 2, 3, 6, 9, 18, 1669, 3338, 5007, 7247, 10014, 14494, 15021, 21741, 30042, 43482, 65223, 130446, 12095243, 24190486, 36285729, 72571458, 108857187, 217714374]

約数ペア:

[(1, 217714374), (2, 108857187), (3, 72571458), (6, 36285729), (9, 24190486), (18, 12095243), (1669, 130446), (3338, 65223), (5007, 43482), (7247, 30042), (10014, 21741), (14494, 15021)]