42753773007

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{2203}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 69141631104

約数和(自身を除く): 26387858097

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 251, 363, 639, 753, 781, 1089, 2203, 2259, 2343, 2761, 6609, 7029, 8283, 8591, 17821, 19827, 24233, 24849, 25773, 30371, 53463, 72699, 77319, 91113, 156413, 160389, 196031, 218097, 266563, 273339, 469239, 552953, 588093, 799689, 1407717, 1658859, 1720543, 1764279, 2156341, 2399067, 4976577, 5161629, 6082483, 6469023, 15484887, 18247449, 18925973, 19407069, 39259663, 54742347, 56777919, 66907313, 117778989, 170333757, 200721939, 353336967, 431856293, 602165817, 1295568879, 3886706637, 4750419223, 14251257669, 42753773007]

約数ペア:

[(1, 42753773007), (3, 14251257669), (9, 4750419223), (11, 3886706637), (33, 1295568879), (71, 602165817), (99, 431856293), (121, 353336967), (213, 200721939), (251, 170333757), (363, 117778989), (639, 66907313), (753, 56777919), (781, 54742347), (1089, 39259663), (2203, 19407069), (2259, 18925973), (2343, 18247449), (2761, 15484887), (6609, 6469023), (7029, 6082483), (8283, 5161629), (8591, 4976577), (17821, 2399067), (19827, 2156341), (24233, 1764279), (24849, 1720543), (25773, 1658859), (30371, 1407717), (53463, 799689), (72699, 588093), (77319, 552953), (91113, 469239), (156413, 273339), (160389, 266563), (196031, 218097)]