207955059

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 308577024

約数和(自身を除く): 100621965

約数列:

[1, 3, 13, 37, 39, 111, 211, 481, 633, 683, 1443, 2049, 2743, 7807, 8229, 8879, 23421, 25271, 26637, 75813, 101491, 144113, 304473, 328523, 432339, 985569, 1873469, 5332181, 5620407, 15996543, 69318353, 207955059]

約数ペア:

[(1, 207955059), (3, 69318353), (13, 15996543), (37, 5620407), (39, 5332181), (111, 1873469), (211, 985569), (481, 432339), (633, 328523), (683, 304473), (1443, 144113), (2049, 101491), (2743, 75813), (7807, 26637), (8229, 25271), (8879, 23421)]