27974877

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 47112192

約数和(自身を除く): 19137315

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 3407, 8211, 10221, 23849, 57919, 71547, 78361, 173757, 235083, 405433, 548527, 1216299, 1332137, 1645581, 3996411, 9324959, 27974877]

約数ペア:

[(1, 27974877), (3, 9324959), (7, 3996411), (17, 1645581), (21, 1332137), (23, 1216299), (51, 548527), (69, 405433), (119, 235083), (161, 173757), (357, 78361), (391, 71547), (483, 57919), (1173, 23849), (2737, 10221), (3407, 8211)]