40520193

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 64757760

約数和(自身を除く): 24237567

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 929, 1407, 2077, 2787, 6231, 6503, 14539, 19509, 28799, 43617, 62243, 86397, 186729, 201593, 435701, 604779, 1307103, 1929533, 5788599, 13506731, 40520193]

約数ペア:

[(1, 40520193), (3, 13506731), (7, 5788599), (21, 1929533), (31, 1307103), (67, 604779), (93, 435701), (201, 201593), (217, 186729), (469, 86397), (651, 62243), (929, 43617), (1407, 28799), (2077, 19509), (2787, 14539), (6231, 6503)]