3896119521

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{236947}}^1$

素因数の和:236995

約数の個数: 40

約数和(自身を含む): 6880969920

約数和(自身を除く): 2984850399

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 16443, 236947, 710841, 1658629, 2132523, 4975887, 6397569, 6871463, 14927661, 19192707, 20614389, 44782983, 48100241, 61843167, 134348949, 144300723, 185529501, 432902169, 556588503, 1298706507, 3896119521]

約数ペア:

[(1, 3896119521), (3, 1298706507), (7, 556588503), (9, 432902169), (21, 185529501), (27, 144300723), (29, 134348949), (63, 61843167), (81, 48100241), (87, 44782983), (189, 20614389), (203, 19192707), (261, 14927661), (567, 6871463), (609, 6397569), (783, 4975887), (1827, 2132523), (2349, 1658629), (5481, 710841), (16443, 236947)]