61339239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 103041120

約数和(自身を除く): 41701881

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 369, 533, 673, 741, 779, 1599, 2019, 2223, 2337, 4797, 6057, 7011, 8749, 10127, 12787, 26247, 27593, 30381, 38361, 78741, 82779, 91143, 115083, 166231, 248337, 358709, 498693, 524267, 1076127, 1496079, 1572801, 3228381, 4718403, 6815471, 20446413, 61339239]

約数ペア:

[(1, 61339239), (3, 20446413), (9, 6815471), (13, 4718403), (19, 3228381), (39, 1572801), (41, 1496079), (57, 1076127), (117, 524267), (123, 498693), (171, 358709), (247, 248337), (369, 166231), (533, 115083), (673, 91143), (741, 82779), (779, 78741), (1599, 38361), (2019, 30381), (2223, 27593), (2337, 26247), (4797, 12787), (6057, 10127), (7011, 8749)]