9291969

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 14784000

約数和(自身を除く): 5492031

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 307, 513, 531, 921, 1121, 1593, 2763, 3363, 5833, 8289, 10089, 17499, 18113, 30267, 52497, 54339, 157491, 163017, 344147, 489051, 1032441, 3097323, 9291969]

約数ペア:

[(1, 9291969), (3, 3097323), (9, 1032441), (19, 489051), (27, 344147), (57, 163017), (59, 157491), (171, 54339), (177, 52497), (307, 30267), (513, 18113), (531, 17499), (921, 10089), (1121, 8289), (1593, 5833), (2763, 3363)]