22072509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 34725600

約数和(自身を除く): 12653091

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4451, 4959, 13353, 40059, 84569, 129079, 253707, 387237, 761121, 1161711, 2452501, 7357503, 22072509]

約数ペア:

[(1, 22072509), (3, 7357503), (9, 2452501), (19, 1161711), (29, 761121), (57, 387237), (87, 253707), (171, 129079), (261, 84569), (551, 40059), (1653, 13353), (4451, 4959)]