26742261

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 45803520

約数和(自身を除く): 19061259

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 4259, 6279, 12777, 29813, 55367, 89439, 97957, 166101, 293871, 387569, 685699, 1162707, 1273441, 2057097, 3820323, 8914087, 26742261]

約数ペア:

[(1, 26742261), (3, 8914087), (7, 3820323), (13, 2057097), (21, 1273441), (23, 1162707), (39, 685699), (69, 387569), (91, 293871), (161, 166101), (273, 97957), (299, 89439), (483, 55367), (897, 29813), (2093, 12777), (4259, 6279)]