1041789

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 1705440

約数和(自身を除く): 663651

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 373, 399, 931, 1119, 2611, 2793, 7087, 7833, 18277, 21261, 49609, 54831, 148827, 347263, 1041789]

約数ペア:

[(1, 1041789), (3, 347263), (7, 148827), (19, 54831), (21, 49609), (49, 21261), (57, 18277), (133, 7833), (147, 7087), (373, 2793), (399, 2611), (931, 1119)]