20963097

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{33757}}^1$

素因数の和:33789

約数の個数: 16

約数和(自身を含む): 32407680

約数和(自身を除く): 11444583

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 33757, 101271, 303813, 776411, 911439, 2329233, 6987699, 20963097]

約数ペア:

[(1, 20963097), (3, 6987699), (9, 2329233), (23, 911439), (27, 776411), (69, 303813), (207, 101271), (621, 33757)]