195453

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:158

約数の個数: 20

約数和(自身を含む): 309760

約数和(自身を除く): 114307

約数列:

[1, 3, 9, 19, 27, 57, 81, 127, 171, 381, 513, 1143, 1539, 2413, 3429, 7239, 10287, 21717, 65151, 195453]

約数ペア:

[(1, 195453), (3, 65151), (9, 21717), (19, 10287), (27, 7239), (57, 3429), (81, 2413), (127, 1539), (171, 1143), (381, 513)]