7917443793

素因数分解:

$3^3\times 7^1\times {\mathrm{41891237}}^1$

素因数の和:41891253

約数の個数: 16

約数和(自身を含む): 13405196160

約数和(自身を除く): 5487752367

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 41891237, 125673711, 293238659, 377021133, 879715977, 1131063399, 2639147931, 7917443793]

約数ペア:

[(1, 7917443793), (3, 2639147931), (7, 1131063399), (9, 879715977), (21, 377021133), (27, 293238659), (63, 125673711), (189, 41891237)]