3698217

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 5904000

約数和(自身を除く): 2205783

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 243, 267, 513, 729, 801, 1539, 1691, 2187, 2403, 4617, 5073, 7209, 13851, 15219, 21627, 41553, 45657, 64881, 136971, 194643, 410913, 1232739, 3698217]

約数ペア:

[(1, 3698217), (3, 1232739), (9, 410913), (19, 194643), (27, 136971), (57, 64881), (81, 45657), (89, 41553), (171, 21627), (243, 15219), (267, 13851), (513, 7209), (729, 5073), (801, 4617), (1539, 2403), (1691, 2187)]