1218057

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 1720320

約数和(自身を除く): 502263

約数列:

[1, 3, 23, 69, 127, 139, 381, 417, 2921, 3197, 8763, 9591, 17653, 52959, 406019, 1218057]

約数ペア:

[(1, 1218057), (3, 406019), (23, 52959), (69, 17653), (127, 9591), (139, 8763), (381, 3197), (417, 2921)]