15562989

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 25132800

約数和(自身を除く): 9569811

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 439, 909, 1313, 1317, 2727, 3939, 3951, 5707, 11817, 11853, 17121, 35451, 44339, 51363, 133017, 154089, 399051, 576407, 1197153, 1729221, 5187663, 15562989]

約数ペア:

[(1, 15562989), (3, 5187663), (9, 1729221), (13, 1197153), (27, 576407), (39, 399051), (101, 154089), (117, 133017), (303, 51363), (351, 44339), (439, 35451), (909, 17121), (1313, 11853), (1317, 11817), (2727, 5707), (3939, 3951)]