2017646319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{77563}}^1$

素因数の和:77631

約数の個数: 32

約数和(自身を含む): 3127380480

約数和(自身を除く): 1109734161

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1131, 2001, 8671, 26013, 77563, 232689, 1008319, 1783949, 2249327, 3024957, 5351847, 6747981, 23191337, 29241251, 51734521, 69574011, 87723753, 155203563, 672548773, 2017646319]

約数ペア:

[(1, 2017646319), (3, 672548773), (13, 155203563), (23, 87723753), (29, 69574011), (39, 51734521), (69, 29241251), (87, 23191337), (299, 6747981), (377, 5351847), (667, 3024957), (897, 2249327), (1131, 1783949), (2001, 1008319), (8671, 232689), (26013, 77563)]