57397329

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 95135040

約数和(自身を除く): 37737711

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 197, 243, 297, 327, 591, 891, 981, 1199, 1773, 2167, 2673, 2943, 3597, 5319, 6501, 8829, 10791, 15957, 19503, 21473, 26487, 32373, 47871, 58509, 64419, 97119, 175527, 193257, 236203, 291357, 526581, 579771, 708609, 1739313, 2125827, 5217939, 6377481, 19132443, 57397329]

約数ペア:

[(1, 57397329), (3, 19132443), (9, 6377481), (11, 5217939), (27, 2125827), (33, 1739313), (81, 708609), (99, 579771), (109, 526581), (197, 291357), (243, 236203), (297, 193257), (327, 175527), (591, 97119), (891, 64419), (981, 58509), (1199, 47871), (1773, 32373), (2167, 26487), (2673, 21473), (2943, 19503), (3597, 15957), (5319, 10791), (6501, 8829)]