5642379

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1752

約数の個数: 20

約数和(自身を含む): 8639400

約数和(自身を除く): 2997021

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1699, 3321, 5097, 15291, 45873, 69659, 137619, 208977, 626931, 1880793, 5642379]

約数ペア:

[(1, 5642379), (3, 1880793), (9, 626931), (27, 208977), (41, 137619), (81, 69659), (123, 45873), (369, 15291), (1107, 5097), (1699, 3321)]