2017218411

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1915687}}^1$

素因数の和:1915712

約数の個数: 20

約数和(自身を含む): 3245175472

約数和(自身を除く): 1227957061

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1915687, 5747061, 17241183, 24903931, 51723549, 74711793, 155170647, 224135379, 672406137, 2017218411]

約数ペア:

[(1, 2017218411), (3, 672406137), (9, 224135379), (13, 155170647), (27, 74711793), (39, 51723549), (81, 24903931), (117, 17241183), (351, 5747061), (1053, 1915687)]