1900531917

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{190759}}^1$

素因数の和:190815

約数の個数: 24

約数和(自身を含む): 2916338880

約数和(自身を除く): 1015806963

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 190759, 572277, 1716831, 5150493, 7821119, 15451479, 23463357, 46354437, 70390071, 211170213, 633510639, 1900531917]

約数ペア:

[(1, 1900531917), (3, 633510639), (9, 211170213), (27, 70390071), (41, 46354437), (81, 23463357), (123, 15451479), (243, 7821119), (369, 5150493), (1107, 1716831), (3321, 572277), (9963, 190759)]