199047429

素因数分解:

$3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2399}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 337920000

約数和(自身を除く): 138872571

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 439, 1317, 2399, 3073, 3951, 7197, 9219, 11853, 16793, 21591, 27657, 50379, 64773, 82971, 151137, 453411, 1053161, 3159483, 7372127, 9478449, 22116381, 28435347, 66349143, 199047429]

約数ペア:

[(1, 199047429), (3, 66349143), (7, 28435347), (9, 22116381), (21, 9478449), (27, 7372127), (63, 3159483), (189, 1053161), (439, 453411), (1317, 151137), (2399, 82971), (3073, 64773), (3951, 50379), (7197, 27657), (9219, 21591), (11853, 16793)]