40207287

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8929}}^1$

素因数の和:9030

約数の個数: 16

約数和(自身を含む): 57152000

約数和(自身を除く): 16944713

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 8929, 26787, 169651, 508953, 705391, 2116173, 13402429, 40207287]

約数ペア:

[(1, 40207287), (3, 13402429), (19, 2116173), (57, 705391), (79, 508953), (237, 169651), (1501, 26787), (4503, 8929)]