227904057

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2131}}^1$

素因数の和:2390

約数の個数: 32

約数和(自身を含む): 359199360

約数和(自身を除く): 131295303

約数列:

[1, 3, 9, 17, 27, 51, 153, 233, 459, 699, 2097, 2131, 3961, 6291, 6393, 11883, 19179, 35649, 36227, 57537, 106947, 108681, 326043, 496523, 978129, 1489569, 4468707, 8440891, 13406121, 25322673, 75968019, 227904057]

約数ペア:

[(1, 227904057), (3, 75968019), (9, 25322673), (17, 13406121), (27, 8440891), (51, 4468707), (153, 1489569), (233, 978129), (459, 496523), (699, 326043), (2097, 108681), (2131, 106947), (3961, 57537), (6291, 36227), (6393, 35649), (11883, 19179)]