27385617

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 45757440

約数和(自身を除く): 18371823

約数列:

[1, 3, 7, 21, 23, 31, 59, 69, 93, 161, 177, 217, 413, 483, 651, 713, 961, 1239, 1357, 1829, 2139, 2883, 4071, 4991, 5487, 6727, 9499, 12803, 14973, 20181, 22103, 28497, 38409, 42067, 56699, 66309, 126201, 154721, 170097, 294469, 396893, 464163, 883407, 1190679, 1304077, 3912231, 9128539, 27385617]

約数ペア:

[(1, 27385617), (3, 9128539), (7, 3912231), (21, 1304077), (23, 1190679), (31, 883407), (59, 464163), (69, 396893), (93, 294469), (161, 170097), (177, 154721), (217, 126201), (413, 66309), (483, 56699), (651, 42067), (713, 38409), (961, 28497), (1239, 22103), (1357, 20181), (1829, 14973), (2139, 12803), (2883, 9499), (4071, 6727), (4991, 5487)]