202109171085

素因数分解:

$3^3\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{836839}}^1$

素因数の和:838642

約数の個数: 32

約数和(自身を含む): 359506464000

約数和(自身を除く): 157397292915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1789, 5367, 8945, 16101, 26835, 48303, 80505, 241515, 836839, 2510517, 4184195, 7531551, 12552585, 22594653, 37657755, 112973265, 1497104971, 4491314913, 7485524855, 13473944739, 22456574565, 40421834217, 67369723695, 202109171085]

約数ペア:

[(1, 202109171085), (3, 67369723695), (5, 40421834217), (9, 22456574565), (15, 13473944739), (27, 7485524855), (45, 4491314913), (135, 1497104971), (1789, 112973265), (5367, 37657755), (8945, 22594653), (16101, 12552585), (26835, 7531551), (48303, 4184195), (80505, 2510517), (241515, 836839)]