2974509

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 4515840

約数和(自身を除く): 1541331

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 2687, 8061, 24183, 72549, 110167, 330501, 991503, 2974509]

約数ペア:

[(1, 2974509), (3, 991503), (9, 330501), (27, 110167), (41, 72549), (123, 24183), (369, 8061), (1107, 2687)]