137796393

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{14947}}^1$

素因数の和:15396

約数の個数: 16

約数和(自身を含む): 210467840

約数和(自身を除く): 72671447

約数列:

[1, 3, 7, 21, 439, 1317, 3073, 9219, 14947, 44841, 104629, 313887, 6561733, 19685199, 45932131, 137796393]

約数ペア:

[(1, 137796393), (3, 45932131), (7, 19685199), (21, 6561733), (439, 313887), (1317, 104629), (3073, 44841), (9219, 14947)]