2017554987

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1433941}}^1$

素因数の和:1434018

約数の個数: 16

約数和(自身を含む): 3120257792

約数和(自身を除く): 1102702805

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1433941, 4301823, 10037587, 30112761, 96074047, 288222141, 672518329, 2017554987]

約数ペア:

[(1, 2017554987), (3, 672518329), (7, 288222141), (21, 96074047), (67, 30112761), (201, 10037587), (469, 4301823), (1407, 1433941)]