241567389

素因数分解:

$3^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{4049}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 399297600

約数和(自身を除く): 157730211

約数列:

[1, 3, 7, 9, 21, 63, 947, 2841, 4049, 6629, 8523, 12147, 19887, 28343, 36441, 59661, 85029, 255087, 3834403, 11503209, 26840821, 34509627, 80522463, 241567389]

約数ペア:

[(1, 241567389), (3, 80522463), (7, 34509627), (9, 26840821), (21, 11503209), (63, 3834403), (947, 255087), (2841, 85029), (4049, 59661), (6629, 36441), (8523, 28343), (12147, 19887)]