40364991

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 59623200

約数和(自身を除く): 19258209

約数列:

[1, 3, 9, 71, 181, 213, 349, 543, 639, 1047, 1629, 3141, 12851, 24779, 38553, 63169, 74337, 115659, 189507, 223011, 568521, 4484999, 13454997, 40364991]

約数ペア:

[(1, 40364991), (3, 13454997), (9, 4484999), (71, 568521), (181, 223011), (213, 189507), (349, 115659), (543, 74337), (639, 63169), (1047, 38553), (1629, 24779), (3141, 12851)]