28784662269

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{223}}^1\times {\mathrm{4651}}^1$

素因数の和:4946

約数の個数: 48

約数和(自身を含む): 43565942784

約数和(自身を除く): 14781280515

約数列:

[1, 3, 11, 29, 33, 87, 223, 319, 669, 841, 957, 2453, 2523, 4651, 6467, 7359, 9251, 13953, 19401, 27753, 51161, 71137, 134879, 153483, 187543, 213411, 404637, 562629, 1037173, 1483669, 2062973, 3111519, 3911491, 4451007, 6188919, 11408903, 11734473, 30078017, 34226709, 43026401, 90234051, 129079203, 330858187, 872262493, 992574561, 2616787479, 9594887423, 28784662269]

約数ペア:

[(1, 28784662269), (3, 9594887423), (11, 2616787479), (29, 992574561), (33, 872262493), (87, 330858187), (223, 129079203), (319, 90234051), (669, 43026401), (841, 34226709), (957, 30078017), (2453, 11734473), (2523, 11408903), (4651, 6188919), (6467, 4451007), (7359, 3911491), (9251, 3111519), (13953, 2062973), (19401, 1483669), (27753, 1037173), (51161, 562629), (71137, 404637), (134879, 213411), (153483, 187543)]