8450874639

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{1993601}}^1$

素因数の和:1993767

約数の個数: 16

約数和(自身を含む): 12599564640

約数和(自身を除く): 4148690001

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 1993601, 5980803, 17942409, 53827227, 312995357, 938986071, 2816958213, 8450874639]

約数ペア:

[(1, 8450874639), (3, 2816958213), (9, 938986071), (27, 312995357), (157, 53827227), (471, 17942409), (1413, 5980803), (4239, 1993601)]