61943049

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 106843968

約数和(自身を除く): 44900919

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 321, 567, 749, 963, 1021, 2247, 2889, 3063, 6741, 7147, 8667, 9189, 20223, 21441, 27567, 60669, 64323, 82701, 109247, 192969, 327741, 578907, 764729, 983223, 2294187, 2949669, 6882561, 8849007, 20647683, 61943049]

約数ペア:

[(1, 61943049), (3, 20647683), (7, 8849007), (9, 6882561), (21, 2949669), (27, 2294187), (63, 983223), (81, 764729), (107, 578907), (189, 327741), (321, 192969), (567, 109247), (749, 82701), (963, 64323), (1021, 60669), (2247, 27567), (2889, 21441), (3063, 20223), (6741, 9189), (7147, 8667)]