2873313

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 4520560

約数和(自身を除く): 1647247

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1867, 5601, 16803, 35473, 50409, 106419, 151227, 319257, 957771, 2873313]

約数ペア:

[(1, 2873313), (3, 957771), (9, 319257), (19, 151227), (27, 106419), (57, 50409), (81, 35473), (171, 16803), (513, 5601), (1539, 1867)]