20527533

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 12494547

約数列:

[1, 3, 9, 13, 27, 39, 117, 233, 251, 351, 699, 753, 2097, 2259, 3029, 3263, 6291, 6777, 9087, 9789, 27261, 29367, 58483, 81783, 88101, 175449, 526347, 760279, 1579041, 2280837, 6842511, 20527533]

約数ペア:

[(1, 20527533), (3, 6842511), (9, 2280837), (13, 1579041), (27, 760279), (39, 526347), (117, 175449), (233, 88101), (251, 81783), (351, 58483), (699, 29367), (753, 27261), (2097, 9789), (2259, 9087), (3029, 6777), (3263, 6291)]