26188947

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{15901}}^1$

素因数の和:15971

約数の個数: 16

約数和(自身を含む): 39436960

約数和(自身を除く): 13248013

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 15901, 47703, 143109, 429327, 969961, 2909883, 8729649, 26188947]

約数ペア:

[(1, 26188947), (3, 8729649), (9, 2909883), (27, 969961), (61, 429327), (183, 143109), (549, 47703), (1647, 15901)]