128045121

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{6427}}^1$

素因数の和:6688

約数の個数: 16

約数和(自身を含む): 177412800

約数和(自身を除く): 49367679

約数列:

[1, 3, 29, 87, 229, 687, 6427, 6641, 19281, 19923, 186383, 559149, 1471783, 4415349, 42681707, 128045121]

約数ペア:

[(1, 128045121), (3, 42681707), (29, 4415349), (87, 1471783), (229, 559149), (687, 186383), (6427, 19923), (6641, 19281)]