127732221

素因数分解:

$3^5\times {\mathrm{577}}^1\times {\mathrm{911}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 191877504

約数和(自身を除く): 64145283

約数列:

[1, 3, 9, 27, 81, 243, 577, 911, 1731, 2733, 5193, 8199, 15579, 24597, 46737, 73791, 140211, 221373, 525647, 1576941, 4730823, 14192469, 42577407, 127732221]

約数ペア:

[(1, 127732221), (3, 42577407), (9, 14192469), (27, 4730823), (81, 1576941), (243, 525647), (577, 221373), (911, 140211), (1731, 73791), (2733, 46737), (5193, 24597), (8199, 15579)]