51583257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 37063143

約数列:

[1, 3, 9, 11, 27, 29, 33, 53, 87, 99, 113, 159, 261, 297, 319, 339, 477, 583, 783, 957, 1017, 1243, 1431, 1537, 1749, 2871, 3051, 3277, 3729, 4611, 5247, 5989, 8613, 9831, 11187, 13833, 15741, 16907, 17967, 29493, 33561, 36047, 41499, 50721, 53901, 65879, 88479, 108141, 152163, 161703, 173681, 197637, 324423, 456489, 521043, 592911, 973269, 1563129, 1778733, 1910491, 4689387, 5731473, 17194419, 51583257]

約数ペア:

[(1, 51583257), (3, 17194419), (9, 5731473), (11, 4689387), (27, 1910491), (29, 1778733), (33, 1563129), (53, 973269), (87, 592911), (99, 521043), (113, 456489), (159, 324423), (261, 197637), (297, 173681), (319, 161703), (339, 152163), (477, 108141), (583, 88479), (783, 65879), (957, 53901), (1017, 50721), (1243, 41499), (1431, 36047), (1537, 33561), (1749, 29493), (2871, 17967), (3051, 16907), (3277, 15741), (3729, 13833), (4611, 11187), (5247, 9831), (5989, 8613)]