81109719

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1483}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 120382080

約数和(自身を除く): 39272361

約数列:

[1, 3, 9, 59, 103, 177, 309, 531, 927, 1483, 4449, 6077, 13347, 18231, 54693, 87497, 152749, 262491, 458247, 787473, 1374741, 9012191, 27036573, 81109719]

約数ペア:

[(1, 81109719), (3, 27036573), (9, 9012191), (59, 1374741), (103, 787473), (177, 458247), (309, 262491), (531, 152749), (927, 87497), (1483, 54693), (4449, 18231), (6077, 13347)]