13294989

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 20889600

約数和(自身を除く): 7594611

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 271, 621, 711, 813, 1817, 2133, 2439, 5451, 6233, 7317, 16353, 18699, 21409, 49059, 56097, 64227, 168291, 192681, 492407, 578043, 1477221, 4431663, 13294989]

約数ペア:

[(1, 13294989), (3, 4431663), (9, 1477221), (23, 578043), (27, 492407), (69, 192681), (79, 168291), (207, 64227), (237, 56097), (271, 49059), (621, 21409), (711, 18699), (813, 16353), (1817, 7317), (2133, 6233), (2439, 5451)]