90748983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{14821}}^1$

素因数の和:14994

約数の個数: 16

約数和(自身を含む): 131145056

約数和(自身を除く): 40396073

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 14821, 44463, 192673, 578019, 2326897, 6980691, 30249661, 90748983]

約数ペア:

[(1, 90748983), (3, 30249661), (13, 6980691), (39, 2326897), (157, 578019), (471, 192673), (2041, 44463), (6123, 14821)]