409137039

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{3181}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 611554944

約数和(自身を除く): 202417905

約数列:

[1, 3, 9, 31, 93, 279, 461, 1383, 3181, 4149, 9543, 14291, 28629, 42873, 98611, 128619, 295833, 887499, 1466441, 4399323, 13197969, 45459671, 136379013, 409137039]

約数ペア:

[(1, 409137039), (3, 136379013), (9, 45459671), (31, 13197969), (93, 4399323), (279, 1466441), (461, 887499), (1383, 295833), (3181, 128619), (4149, 98611), (9543, 42873), (14291, 28629)]