386341197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{272263}}^1$

素因数の和:272320

約数の個数: 16

約数和(自身を含む): 575021568

約数和(自身を除く): 188680371

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 272263, 816789, 2994893, 8984679, 11707309, 35121927, 128780399, 386341197]

約数ペア:

[(1, 386341197), (3, 128780399), (11, 35121927), (33, 11707309), (43, 8984679), (129, 2994893), (473, 816789), (1419, 272263)]