40802391

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 31980969

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 667, 971, 1449, 1827, 2001, 2913, 4669, 6003, 6797, 8739, 14007, 20391, 22333, 28159, 42021, 61173, 66999, 84477, 156331, 197113, 200997, 253431, 468993, 591339, 647657, 1406979, 1774017, 1942971, 4533599, 5828913, 13600797, 40802391]

約数ペア:

[(1, 40802391), (3, 13600797), (7, 5828913), (9, 4533599), (21, 1942971), (23, 1774017), (29, 1406979), (63, 647657), (69, 591339), (87, 468993), (161, 253431), (203, 200997), (207, 197113), (261, 156331), (483, 84477), (609, 66999), (667, 61173), (971, 42021), (1449, 28159), (1827, 22333), (2001, 20391), (2913, 14007), (4669, 8739), (6003, 6797)]