207546543

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{4937}}^1$

素因数の和:5125

約数の個数: 24

約数和(自身を含む): 312753168

約数和(自身を除く): 105206625

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 1557, 4671, 4937, 14013, 14811, 42039, 44433, 133299, 399897, 854101, 1199691, 2562303, 7686909, 23060727, 69182181, 207546543]

約数ペア:

[(1, 207546543), (3, 69182181), (9, 23060727), (27, 7686909), (81, 2562303), (173, 1199691), (243, 854101), (519, 399897), (1557, 133299), (4671, 44433), (4937, 42039), (14013, 14811)]