1727037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 2784600

約数和(自身を除く): 1057563

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 509, 1131, 1527, 3393, 4581, 6617, 14761, 19851, 44283, 59553, 132849, 191893, 575679, 1727037]

約数ペア:

[(1, 1727037), (3, 575679), (9, 191893), (13, 132849), (29, 59553), (39, 44283), (87, 19851), (117, 14761), (261, 6617), (377, 4581), (509, 3393), (1131, 1527)]