1377778869

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{101449}}^1$

素因数の和:101961

約数の個数: 16

約数和(自身を含む): 2045232000

約数和(自身を除く): 667453131

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 13581, 101449, 304347, 913041, 2739123, 51028847, 153086541, 459259623, 1377778869]

約数ペア:

[(1, 1377778869), (3, 459259623), (9, 153086541), (27, 51028847), (503, 2739123), (1509, 913041), (4527, 304347), (13581, 101449)]