77772537531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{402131}}^1$

素因数の和:402201

約数の個数: 64

約数和(自身を含む): 135116352000

約数和(自身を除く): 57343814469

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 87, 117, 171, 247, 261, 351, 377, 513, 551, 741, 783, 1131, 1653, 2223, 3393, 4959, 6669, 7163, 10179, 14877, 21489, 64467, 193401, 402131, 1206393, 3619179, 5227703, 7640489, 10857537, 11661799, 15683109, 22921467, 34985397, 47049327, 68764401, 99326357, 104956191, 141147981, 151603387, 206293203, 221574181, 297979071, 314868573, 454810161, 664722543, 893937213, 1364430483, 1994167629, 2681811639, 2880464353, 4093291449, 5982502887, 8641393059, 25924179177, 77772537531]

約数ペア:

[(1, 77772537531), (3, 25924179177), (9, 8641393059), (13, 5982502887), (19, 4093291449), (27, 2880464353), (29, 2681811639), (39, 1994167629), (57, 1364430483), (87, 893937213), (117, 664722543), (171, 454810161), (247, 314868573), (261, 297979071), (351, 221574181), (377, 206293203), (513, 151603387), (551, 141147981), (741, 104956191), (783, 99326357), (1131, 68764401), (1653, 47049327), (2223, 34985397), (3393, 22921467), (4959, 15683109), (6669, 11661799), (7163, 10857537), (10179, 7640489), (14877, 5227703), (21489, 3619179), (64467, 1206393), (193401, 402131)]