121320369

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{154943}}^1$

素因数の和:154981

約数の個数: 16

約数和(自身を含む): 185932800

約数和(自身を除く): 64612431

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 154943, 464829, 1394487, 4183461, 4493347, 13480041, 40440123, 121320369]

約数ペア:

[(1, 121320369), (3, 40440123), (9, 13480041), (27, 4493347), (29, 4183461), (87, 1394487), (261, 464829), (783, 154943)]