2978793

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 4534920

約数和(自身を除く): 1556127

約数列:

[1, 3, 9, 29, 87, 101, 113, 261, 303, 339, 909, 1017, 2929, 3277, 8787, 9831, 11413, 26361, 29493, 34239, 102717, 330977, 992931, 2978793]

約数ペア:

[(1, 2978793), (3, 992931), (9, 330977), (29, 102717), (87, 34239), (101, 29493), (113, 26361), (261, 11413), (303, 9831), (339, 8787), (909, 3277), (1017, 2929)]