126940743

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{727}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 195686400

約数和(自身を除く): 68745657

約数列:

[1, 3, 9, 27, 29, 87, 223, 261, 669, 727, 783, 2007, 2181, 6021, 6467, 6543, 19401, 19629, 21083, 58203, 63249, 162121, 174609, 189747, 486363, 569241, 1459089, 4377267, 4701509, 14104527, 42313581, 126940743]

約数ペア:

[(1, 126940743), (3, 42313581), (9, 14104527), (27, 4701509), (29, 4377267), (87, 1459089), (223, 569241), (261, 486363), (669, 189747), (727, 174609), (783, 162121), (2007, 63249), (2181, 58203), (6021, 21083), (6467, 19629), (6543, 19401)]