202586589

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{42391}}^1$

素因数の和:42462

約数の個数: 20

約数和(自身を含む): 307765920

約数和(自身を除く): 105179331

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 42391, 127173, 381519, 1144557, 2501069, 3433671, 7503207, 22509621, 67528863, 202586589]

約数ペア:

[(1, 202586589), (3, 67528863), (9, 22509621), (27, 7503207), (59, 3433671), (81, 2501069), (177, 1144557), (531, 381519), (1593, 127173), (4779, 42391)]