38067039

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 57987072

約数和(自身を除く): 19920033

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2903, 4371, 8709, 13113, 26127, 89993, 136441, 269979, 409323, 809937, 1227969, 4229671, 12689013, 38067039]

約数ペア:

[(1, 38067039), (3, 12689013), (9, 4229671), (31, 1227969), (47, 809937), (93, 409323), (141, 269979), (279, 136441), (423, 89993), (1457, 26127), (2903, 13113), (4371, 8709)]