391550103

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3769}}^1$

素因数の和:3896

約数の個数: 48

約数和(自身を含む): 691629120

約数和(自身を除く): 300079017

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 97, 119, 153, 291, 357, 679, 873, 1071, 1649, 2037, 3769, 4947, 6111, 11307, 11543, 14841, 26383, 33921, 34629, 64073, 79149, 103887, 192219, 237447, 365593, 448511, 576657, 1096779, 1345533, 2559151, 3290337, 4036599, 6215081, 7677453, 18645243, 23032359, 43505567, 55935729, 130516701, 391550103]

約数ペア:

[(1, 391550103), (3, 130516701), (7, 55935729), (9, 43505567), (17, 23032359), (21, 18645243), (51, 7677453), (63, 6215081), (97, 4036599), (119, 3290337), (153, 2559151), (291, 1345533), (357, 1096779), (679, 576657), (873, 448511), (1071, 365593), (1649, 237447), (2037, 192219), (3769, 103887), (4947, 79149), (6111, 64073), (11307, 34629), (11543, 33921), (14841, 26383)]