51118947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3769}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 81160560

約数和(自身を除く): 30041613

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 3769, 4521, 11307, 13563, 33921, 41459, 124377, 373131, 516353, 1549059, 4647177, 5679883, 17039649, 51118947]

約数ペア:

[(1, 51118947), (3, 17039649), (9, 5679883), (11, 4647177), (33, 1549059), (99, 516353), (137, 373131), (411, 124377), (1233, 41459), (1507, 33921), (3769, 13563), (4521, 11307)]