921159

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 16

約数和(自身を含む): 1381600

約数和(自身を除く): 460441

約数列:

[1, 3, 9, 27, 109, 313, 327, 939, 981, 2817, 2943, 8451, 34117, 102351, 307053, 921159]

約数ペア:

[(1, 921159), (3, 307053), (9, 102351), (27, 34117), (109, 8451), (313, 2943), (327, 2817), (939, 981)]