40546737

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 76684608

約数和(自身を除く): 36137871

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 197, 231, 243, 297, 363, 567, 591, 693, 847, 891, 1089, 1379, 1701, 1773, 2079, 2167, 2541, 2673, 3267, 4137, 5319, 6237, 6501, 7623, 9801, 12411, 15169, 15957, 18711, 19503, 22869, 23837, 29403, 37233, 45507, 47871, 58509, 68607, 71511, 111699, 136521, 166859, 175527, 205821, 214533, 335097, 409563, 500577, 526581, 643599, 1228689, 1501731, 1930797, 3686067, 4505193, 5792391, 13515579, 40546737]

約数ペア:

[(1, 40546737), (3, 13515579), (7, 5792391), (9, 4505193), (11, 3686067), (21, 1930797), (27, 1501731), (33, 1228689), (63, 643599), (77, 526581), (81, 500577), (99, 409563), (121, 335097), (189, 214533), (197, 205821), (231, 175527), (243, 166859), (297, 136521), (363, 111699), (567, 71511), (591, 68607), (693, 58509), (847, 47871), (891, 45507), (1089, 37233), (1379, 29403), (1701, 23837), (1773, 22869), (2079, 19503), (2167, 18711), (2541, 15957), (2673, 15169), (3267, 12411), (4137, 9801), (5319, 7623), (6237, 6501)]