84931749

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^2\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 54

約数和(自身を含む): 148444530

約数和(自身を除く): 63512781

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 229, 261, 441, 609, 687, 841, 1421, 1603, 1827, 2061, 2523, 4263, 4809, 5887, 6641, 7569, 11221, 12789, 14427, 17661, 19923, 33663, 41209, 46487, 52983, 59769, 100989, 123627, 139461, 192589, 325409, 370881, 418383, 577767, 976227, 1348123, 1733301, 2928681, 4044369, 9436861, 12133107, 28310583, 84931749]

約数ペア:

[(1, 84931749), (3, 28310583), (7, 12133107), (9, 9436861), (21, 4044369), (29, 2928681), (49, 1733301), (63, 1348123), (87, 976227), (147, 577767), (203, 418383), (229, 370881), (261, 325409), (441, 192589), (609, 139461), (687, 123627), (841, 100989), (1421, 59769), (1603, 52983), (1827, 46487), (2061, 41209), (2523, 33663), (4263, 19923), (4809, 17661), (5887, 14427), (6641, 12789), (7569, 11221)]