40419081

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:375

約数の個数: 40

約数和(自身を含む): 64686600

約数和(自身を除く): 24267519

約数列:

[1, 3, 9, 17, 27, 51, 81, 149, 153, 197, 447, 459, 591, 1341, 1377, 1773, 2533, 3349, 4023, 5319, 7599, 10047, 12069, 15957, 22797, 29353, 30141, 68391, 88059, 90423, 205173, 264177, 271269, 499001, 792531, 1497003, 2377593, 4491009, 13473027, 40419081]

約数ペア:

[(1, 40419081), (3, 13473027), (9, 4491009), (17, 2377593), (27, 1497003), (51, 792531), (81, 499001), (149, 271269), (153, 264177), (197, 205173), (447, 90423), (459, 88059), (591, 68391), (1341, 30141), (1377, 29353), (1773, 22797), (2533, 15957), (3349, 12069), (4023, 10047), (5319, 7599)]