206221907229

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{451057}}^1$

素因数の和:451709

約数の個数: 32

約数和(自身を含む): 312204305280

約数和(自身を除く): 105982398051

約数列:

[1, 3, 13, 19, 39, 57, 247, 617, 741, 1851, 8021, 11723, 24063, 35169, 152399, 451057, 457197, 1353171, 5863741, 8570083, 17591223, 25710249, 111411079, 278302169, 334233237, 834906507, 3617928197, 5287741211, 10853784591, 15863223633, 68740635743, 206221907229]

約数ペア:

[(1, 206221907229), (3, 68740635743), (13, 15863223633), (19, 10853784591), (39, 5287741211), (57, 3617928197), (247, 834906507), (617, 334233237), (741, 278302169), (1851, 111411079), (8021, 25710249), (11723, 17591223), (24063, 8570083), (35169, 5863741), (152399, 1353171), (451057, 457197)]