290462031

素因数分解:

$3^{10}\times {\mathrm{4919}}^1$

素因数の和:4949

約数の個数: 22

約数和(自身を含む): 435779160

約数和(自身を除く): 145317129

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 4919, 6561, 14757, 19683, 44271, 59049, 132813, 398439, 1195317, 3585951, 10757853, 32273559, 96820677, 290462031]

約数ペア:

[(1, 290462031), (3, 96820677), (9, 32273559), (27, 10757853), (81, 3585951), (243, 1195317), (729, 398439), (2187, 132813), (4919, 59049), (6561, 44271), (14757, 19683)]