61647723

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 40

約数和(自身を含む): 99403920

約数和(自身を除く): 37756197

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 369, 513, 779, 977, 1107, 1539, 2337, 2931, 3321, 7011, 8793, 18563, 21033, 26379, 40057, 55689, 63099, 79137, 120171, 167067, 360513, 501201, 761083, 1081539, 1503603, 2283249, 3244617, 6849747, 20549241, 61647723]

約数ペア:

[(1, 61647723), (3, 20549241), (9, 6849747), (19, 3244617), (27, 2283249), (41, 1503603), (57, 1081539), (81, 761083), (123, 501201), (171, 360513), (369, 167067), (513, 120171), (779, 79137), (977, 63099), (1107, 55689), (1539, 40057), (2337, 26379), (2931, 21033), (3321, 18563), (7011, 8793)]