1667601

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4773

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 993519

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4751, 14253, 42759, 61763, 128277, 185289, 555867, 1667601]

約数ペア:

[(1, 1667601), (3, 555867), (9, 185289), (13, 128277), (27, 61763), (39, 42759), (117, 14253), (351, 4751)]