155133321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{321187}}^1$

素因数の和:321220

約数の個数: 16

約数和(自身を含む): 246672384

約数和(自身を除く): 91539063

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 321187, 963561, 2248309, 6744927, 7387301, 22161903, 51711107, 155133321]

約数ペア:

[(1, 155133321), (3, 51711107), (7, 22161903), (21, 7387301), (23, 6744927), (69, 2248309), (161, 963561), (483, 321187)]