203419053

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{17981}}^1$

素因数の和:18409

約数の個数: 16

約数和(自身を含む): 302097600

約数和(自身を除く): 98678547

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 17981, 53943, 161829, 485487, 7534039, 22602117, 67806351, 203419053]

約数ペア:

[(1, 203419053), (3, 67806351), (9, 22602117), (27, 7534039), (419, 485487), (1257, 161829), (3771, 53943), (11313, 17981)]