1663828317

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{413579}}^1$

素因数の和:413737

約数の個数: 16

約数和(自身を含む): 2481480000

約数和(自身を除く): 817651683

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 413579, 1240737, 3722211, 11166633, 61623271, 184869813, 554609439, 1663828317]

約数ペア:

[(1, 1663828317), (3, 554609439), (9, 184869813), (27, 61623271), (149, 11166633), (447, 3722211), (1341, 1240737), (4023, 413579)]