22170123

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 33387120

約数和(自身を除く): 11216997

約数列:

[1, 3, 9, 29, 87, 173, 261, 491, 519, 1473, 1557, 4419, 5017, 14239, 15051, 42717, 45153, 84943, 128151, 254829, 764487, 2463347, 7390041, 22170123]

約数ペア:

[(1, 22170123), (3, 7390041), (9, 2463347), (29, 764487), (87, 254829), (173, 128151), (261, 84943), (491, 45153), (519, 42717), (1473, 15051), (1557, 14239), (4419, 5017)]