788006979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{42773}}^1$

素因数の和:42891

約数の個数: 24

約数和(自身を含む): 1201093920

約数和(自身を除く): 413086941

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 801, 2047, 6141, 18423, 42773, 128319, 384957, 983779, 2951337, 3806797, 8854011, 11420391, 34261173, 87556331, 262668993, 788006979]

約数ペア:

[(1, 788006979), (3, 262668993), (9, 87556331), (23, 34261173), (69, 11420391), (89, 8854011), (207, 3806797), (267, 2951337), (801, 983779), (2047, 384957), (6141, 128319), (18423, 42773)]