3391947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 5385744

約数和(自身を除く): 1993797

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 547, 689, 1641, 2067, 4923, 6201, 7111, 21333, 28991, 63999, 86973, 260919, 376883, 1130649, 3391947]

約数ペア:

[(1, 3391947), (3, 1130649), (9, 376883), (13, 260919), (39, 86973), (53, 63999), (117, 28991), (159, 21333), (477, 7111), (547, 6201), (689, 4923), (1641, 2067)]