29454957

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 50738688

約数和(自身を除く): 21283731

約数列:

[1, 3, 7, 9, 21, 43, 63, 83, 129, 131, 249, 301, 387, 393, 581, 747, 903, 917, 1179, 1743, 2709, 2751, 3569, 5229, 5633, 8253, 10707, 10873, 16899, 24983, 32121, 32619, 39431, 50697, 74949, 76111, 97857, 118293, 224847, 228333, 354879, 467539, 684999, 1402617, 3272773, 4207851, 9818319, 29454957]

約数ペア:

[(1, 29454957), (3, 9818319), (7, 4207851), (9, 3272773), (21, 1402617), (43, 684999), (63, 467539), (83, 354879), (129, 228333), (131, 224847), (249, 118293), (301, 97857), (387, 76111), (393, 74949), (581, 50697), (747, 39431), (903, 32619), (917, 32121), (1179, 24983), (1743, 16899), (2709, 10873), (2751, 10707), (3569, 8253), (5229, 5633)]