9909279

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 15200640

約数和(自身を除く): 5291361

約数列:

[1, 3, 9, 19, 57, 167, 171, 347, 501, 1041, 1503, 3123, 3173, 6593, 9519, 19779, 28557, 57949, 59337, 173847, 521541, 1101031, 3303093, 9909279]

約数ペア:

[(1, 9909279), (3, 3303093), (9, 1101031), (19, 521541), (57, 173847), (167, 59337), (171, 57949), (347, 28557), (501, 19779), (1041, 9519), (1503, 6593), (3123, 3173)]