2099223

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 1587177

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 383, 609, 783, 1149, 1827, 2681, 3447, 5481, 8043, 10341, 11107, 24129, 33321, 72387, 77749, 99963, 233247, 299889, 699741, 2099223]

約数ペア:

[(1, 2099223), (3, 699741), (7, 299889), (9, 233247), (21, 99963), (27, 77749), (29, 72387), (63, 33321), (87, 24129), (189, 11107), (203, 10341), (261, 8043), (383, 5481), (609, 3447), (783, 2681), (1149, 1827)]