2021874477

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1437011}}^1$

素因数の和:1437088

約数の個数: 16

約数和(自身を含む): 3126938112

約数和(自身を除く): 1105063635

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1437011, 4311033, 10059077, 30177231, 96279737, 288839211, 673958159, 2021874477]

約数ペア:

[(1, 2021874477), (3, 673958159), (7, 288839211), (21, 96279737), (67, 30177231), (201, 10059077), (469, 4311033), (1407, 1437011)]