126866493

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 205421216

約数和(自身を除く): 78554723

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 211, 351, 571, 633, 1053, 1713, 1899, 2743, 5139, 5697, 7423, 8229, 15417, 17091, 22269, 24687, 46251, 66807, 74061, 120481, 200421, 222183, 361443, 601263, 1084329, 1566253, 3252987, 4698759, 9758961, 14096277, 42288831, 126866493]

約数ペア:

[(1, 126866493), (3, 42288831), (9, 14096277), (13, 9758961), (27, 4698759), (39, 3252987), (81, 1566253), (117, 1084329), (211, 601263), (351, 361443), (571, 222183), (633, 200421), (1053, 120481), (1713, 74061), (1899, 66807), (2743, 46251), (5139, 24687), (5697, 22269), (7423, 17091), (8229, 15417)]