36420921

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{2131}}^1$

素因数の和:2354

約数の個数: 20

約数和(自身を含む): 54690064

約数和(自身を除く): 18269143

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 2131, 5697, 6393, 17091, 19179, 57537, 172611, 449641, 1348923, 4046769, 12140307, 36420921]

約数ペア:

[(1, 36420921), (3, 12140307), (9, 4046769), (27, 1348923), (81, 449641), (211, 172611), (633, 57537), (1899, 19179), (2131, 17091), (5697, 6393)]