26725761

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 42432000

約数和(自身を除く): 15706239

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 883, 1121, 1593, 2649, 3363, 7947, 10089, 16777, 23841, 30267, 50331, 52097, 150993, 156291, 452979, 468873, 989843, 1406619, 2969529, 8908587, 26725761]

約数ペア:

[(1, 26725761), (3, 8908587), (9, 2969529), (19, 1406619), (27, 989843), (57, 468873), (59, 452979), (171, 156291), (177, 150993), (513, 52097), (531, 50331), (883, 30267), (1121, 23841), (1593, 16777), (2649, 10089), (3363, 7947)]