1218609

素因数分解:

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

素因数の和:94

約数の個数: 36

約数和(自身を含む): 2174016

約数和(自身を除く): 955407

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 203, 207, 261, 483, 609, 667, 841, 1449, 1827, 2001, 2523, 4669, 5887, 6003, 7569, 14007, 17661, 19343, 42021, 52983, 58029, 135401, 174087, 406203, 1218609]

約数ペア:

[(1, 1218609), (3, 406203), (7, 174087), (9, 135401), (21, 58029), (23, 52983), (29, 42021), (63, 19343), (69, 17661), (87, 14007), (161, 7569), (203, 6003), (207, 5887), (261, 4669), (483, 2523), (609, 2001), (667, 1827), (841, 1449)]