177079329

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 298995840

約数和(自身を除く): 121916511

約数列:

[1, 3, 7, 9, 21, 63, 107, 109, 241, 321, 327, 723, 749, 763, 963, 981, 1687, 2169, 2247, 2289, 5061, 6741, 6867, 11663, 15183, 25787, 26269, 34989, 77361, 78807, 81641, 104967, 180509, 183883, 232083, 236421, 244923, 541527, 551649, 734769, 1624581, 1654947, 2810783, 8432349, 19675481, 25297047, 59026443, 177079329]

約数ペア:

[(1, 177079329), (3, 59026443), (7, 25297047), (9, 19675481), (21, 8432349), (63, 2810783), (107, 1654947), (109, 1624581), (241, 734769), (321, 551649), (327, 541527), (723, 244923), (749, 236421), (763, 232083), (963, 183883), (981, 180509), (1687, 104967), (2169, 81641), (2247, 78807), (2289, 77361), (5061, 34989), (6741, 26269), (6867, 25787), (11663, 15183)]