27875907

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 40

約数和(自身を含む): 44721600

約数和(自身を除く): 16845693

約数列:

[1, 3, 9, 19, 27, 57, 59, 81, 171, 177, 307, 513, 531, 921, 1121, 1539, 1593, 2763, 3363, 4779, 5833, 8289, 10089, 17499, 18113, 24867, 30267, 52497, 54339, 90801, 157491, 163017, 344147, 472473, 489051, 1032441, 1467153, 3097323, 9291969, 27875907]

約数ペア:

[(1, 27875907), (3, 9291969), (9, 3097323), (19, 1467153), (27, 1032441), (57, 489051), (59, 472473), (81, 344147), (171, 163017), (177, 157491), (307, 90801), (513, 54339), (531, 52497), (921, 30267), (1121, 24867), (1539, 18113), (1593, 17499), (2763, 10089), (3363, 8289), (4779, 5833)]