331379703

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{15259}}^1$

素因数の和:15411

約数の個数: 24

約数和(自身を含む): 507852800

約数和(自身を除く): 176473097

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2413, 7239, 15259, 21717, 45777, 137331, 289921, 869763, 1937893, 2609289, 5813679, 17441037, 36819967, 110459901, 331379703]

約数ペア:

[(1, 331379703), (3, 110459901), (9, 36819967), (19, 17441037), (57, 5813679), (127, 2609289), (171, 1937893), (381, 869763), (1143, 289921), (2413, 137331), (7239, 45777), (15259, 21717)]