200749509

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{18919}}^1$

素因数の和:19062

約数の個数: 20

約数和(自身を含む): 302190240

約数和(自身を除く): 101440731

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 18919, 56757, 170271, 510813, 1532439, 2478389, 7435167, 22305501, 66916503, 200749509]

約数ペア:

[(1, 200749509), (3, 66916503), (9, 22305501), (27, 7435167), (81, 2478389), (131, 1532439), (393, 510813), (1179, 170271), (3537, 56757), (10611, 18919)]