40426029

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 54

約数和(自身を含む): 70995210

約数和(自身を除く): 30569181

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 109, 147, 203, 261, 327, 441, 609, 763, 841, 981, 1421, 1827, 2289, 2523, 3161, 4263, 5341, 5887, 6867, 7569, 9483, 12789, 16023, 17661, 22127, 28449, 41209, 48069, 52983, 66381, 91669, 123627, 154889, 199143, 275007, 370881, 464667, 641683, 825021, 1394001, 1925049, 4491781, 5775147, 13475343, 40426029]

約数ペア:

[(1, 40426029), (3, 13475343), (7, 5775147), (9, 4491781), (21, 1925049), (29, 1394001), (49, 825021), (63, 641683), (87, 464667), (109, 370881), (147, 275007), (203, 199143), (261, 154889), (327, 123627), (441, 91669), (609, 66381), (763, 52983), (841, 48069), (981, 41209), (1421, 28449), (1827, 22127), (2289, 17661), (2523, 16023), (3161, 12789), (4263, 9483), (5341, 7569), (5887, 6867)]