13626819

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 7915581

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 263, 303, 513, 789, 909, 1919, 2367, 2727, 4997, 5757, 7101, 14991, 17271, 26563, 44973, 51813, 79689, 134919, 239067, 504697, 717201, 1514091, 4542273, 13626819]

約数ペア:

[(1, 13626819), (3, 4542273), (9, 1514091), (19, 717201), (27, 504697), (57, 239067), (101, 134919), (171, 79689), (263, 51813), (303, 44973), (513, 26563), (789, 17271), (909, 14991), (1919, 7101), (2367, 5757), (2727, 4997)]