1097472537

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{331}}^2$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 1898951040

約数和(自身を除く): 801478503

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 331, 371, 477, 993, 1113, 1431, 2317, 2979, 3339, 6951, 8937, 10017, 17543, 20853, 52629, 62559, 109561, 122801, 157887, 328683, 368403, 473661, 766927, 986049, 1105209, 2300781, 2958147, 3315627, 5806733, 6902343, 17420199, 20707029, 40647131, 52260597, 121941393, 156781791, 365824179, 1097472537]

約数ペア:

[(1, 1097472537), (3, 365824179), (7, 156781791), (9, 121941393), (21, 52260597), (27, 40647131), (53, 20707029), (63, 17420199), (159, 6902343), (189, 5806733), (331, 3315627), (371, 2958147), (477, 2300781), (993, 1105209), (1113, 986049), (1431, 766927), (2317, 473661), (2979, 368403), (3339, 328683), (6951, 157887), (8937, 122801), (10017, 109561), (17543, 62559), (20853, 52629)]