67268691

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 47401389

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 189, 471, 1099, 1413, 2267, 3297, 4239, 6801, 9891, 15869, 20403, 29673, 47607, 61209, 142821, 355919, 428463, 1067757, 2491433, 3203271, 7474299, 9609813, 22422897, 67268691]

約数ペア:

[(1, 67268691), (3, 22422897), (7, 9609813), (9, 7474299), (21, 3203271), (27, 2491433), (63, 1067757), (157, 428463), (189, 355919), (471, 142821), (1099, 61209), (1413, 47607), (2267, 29673), (3297, 20403), (4239, 15869), (6801, 9891)]