40673997

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49663}}^1$

素因数の和:49689

約数の個数: 24

約数和(自身を含む): 72310784

約数和(自身を除く): 31636787

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 49663, 148989, 347641, 446967, 645619, 1042923, 1936857, 3128769, 4519333, 5810571, 13557999, 40673997]

約数ペア:

[(1, 40673997), (3, 13557999), (7, 5810571), (9, 4519333), (13, 3128769), (21, 1936857), (39, 1042923), (63, 645619), (91, 446967), (117, 347641), (273, 148989), (819, 49663)]