39942441

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{57637}}^1$

素因数の和:57661

約数の個数: 24

約数和(自身を含む): 71932224

約数和(自身を除く): 31989783

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 57637, 172911, 403459, 518733, 634007, 1210377, 1902021, 3631131, 4438049, 5706063, 13314147, 39942441]

約数ペア:

[(1, 39942441), (3, 13314147), (7, 5706063), (9, 4438049), (11, 3631131), (21, 1902021), (33, 1210377), (63, 634007), (77, 518733), (99, 403459), (231, 172911), (693, 57637)]