53671257

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 86112000

約数和(自身を除く): 32440743

約数列:

[1, 3, 9, 19, 29, 57, 79, 87, 137, 171, 237, 261, 411, 551, 711, 1233, 1501, 1653, 2291, 2603, 3973, 4503, 4959, 6873, 7809, 10823, 11919, 13509, 20619, 23427, 32469, 35757, 43529, 75487, 97407, 130587, 205637, 226461, 313867, 391761, 616911, 679383, 941601, 1850733, 2824803, 5963473, 17890419, 53671257]

約数ペア:

[(1, 53671257), (3, 17890419), (9, 5963473), (19, 2824803), (29, 1850733), (57, 941601), (79, 679383), (87, 616911), (137, 391761), (171, 313867), (237, 226461), (261, 205637), (411, 130587), (551, 97407), (711, 75487), (1233, 43529), (1501, 35757), (1653, 32469), (2291, 23427), (2603, 20619), (3973, 13509), (4503, 11919), (4959, 10823), (6873, 7809)]