205940439

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2707}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 304162560

約数和(自身を除く): 98222121

約数列:

[1, 3, 9, 79, 107, 237, 321, 711, 963, 2707, 8121, 8453, 24363, 25359, 76077, 213853, 289649, 641559, 868947, 1924677, 2606841, 22882271, 68646813, 205940439]

約数ペア:

[(1, 205940439), (3, 68646813), (9, 22882271), (79, 2606841), (107, 1924677), (237, 868947), (321, 641559), (711, 289649), (963, 213853), (2707, 76077), (8121, 25359), (8453, 24363)]