121657201323

素因数分解:

$3^1\times 7^2\times {\mathrm{20177}}^1\times {\mathrm{41017}}^1$

素因数の和:61211

約数の個数: 24

約数和(自身を含む): 188706754512

約数和(自身を除く): 67049553189

約数列:

[1, 3, 7, 21, 49, 147, 20177, 41017, 60531, 123051, 141239, 287119, 423717, 861357, 988673, 2009833, 2966019, 6029499, 827600009, 2482800027, 5793200063, 17379600189, 40552400441, 121657201323]

約数ペア:

[(1, 121657201323), (3, 40552400441), (7, 17379600189), (21, 5793200063), (49, 2482800027), (147, 827600009), (20177, 6029499), (41017, 2966019), (60531, 2009833), (123051, 988673), (141239, 861357), (287119, 423717)]