408472623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{23431}}^1$

素因数の和:23599

約数の個数: 24

約数和(自身を含む): 639693600

約数和(自身を除く): 231220977

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5811, 17433, 23431, 70293, 210879, 304603, 913809, 2741427, 3491219, 10473657, 31420971, 45385847, 136157541, 408472623]

約数ペア:

[(1, 408472623), (3, 136157541), (9, 45385847), (13, 31420971), (39, 10473657), (117, 3491219), (149, 2741427), (447, 913809), (1341, 304603), (1937, 210879), (5811, 70293), (17433, 23431)]