71738163

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3359}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 50834637

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 3359, 7119, 10077, 21357, 23513, 30231, 70539, 90693, 211617, 379567, 634851, 1138701, 2656969, 3416103, 7970907, 10248309, 23912721, 71738163]

約数ペア:

[(1, 71738163), (3, 23912721), (7, 10248309), (9, 7970907), (21, 3416103), (27, 2656969), (63, 1138701), (113, 634851), (189, 379567), (339, 211617), (791, 90693), (1017, 70539), (2373, 30231), (3051, 23513), (3359, 21357), (7119, 10077)]