40380417

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19423}}^1$

素因数の和:19450

約数の個数: 32

約数和(自身を含む): 74588160

約数和(自身を除く): 34207743

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 19423, 58269, 135961, 174807, 213653, 407883, 524421, 640959, 1223649, 1495571, 1922877, 3670947, 4486713, 5768631, 13460139, 40380417]

約数ペア:

[(1, 40380417), (3, 13460139), (7, 5768631), (9, 4486713), (11, 3670947), (21, 1922877), (27, 1495571), (33, 1223649), (63, 640959), (77, 524421), (99, 407883), (189, 213653), (231, 174807), (297, 135961), (693, 58269), (2079, 19423)]