9209697

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 15409152

約数和(自身を除く): 6199455

約数列:

[1, 3, 7, 21, 31, 43, 47, 49, 93, 129, 141, 147, 217, 301, 329, 651, 903, 987, 1333, 1457, 1519, 2021, 2107, 2303, 3999, 4371, 4557, 6063, 6321, 6909, 9331, 10199, 14147, 27993, 30597, 42441, 62651, 65317, 71393, 99029, 187953, 195951, 214179, 297087, 438557, 1315671, 3069899, 9209697]

約数ペア:

[(1, 9209697), (3, 3069899), (7, 1315671), (21, 438557), (31, 297087), (43, 214179), (47, 195951), (49, 187953), (93, 99029), (129, 71393), (141, 65317), (147, 62651), (217, 42441), (301, 30597), (329, 27993), (651, 14147), (903, 10199), (987, 9331), (1333, 6909), (1457, 6321), (1519, 6063), (2021, 4557), (2107, 4371), (2303, 3999)]