321128394

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{551767}}^1$

素因数の和:551869

約数の個数: 16

約数和(自身を含む): 648879168

約数和(自身を除く): 327750774

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 551767, 1103534, 1655301, 3310602, 53521399, 107042798, 160564197, 321128394]

約数ペア:

[(1, 321128394), (2, 160564197), (3, 107042798), (6, 53521399), (97, 3310602), (194, 1655301), (291, 1103534), (582, 551767)]